Home / 4,682,219.04-6,461,423.28-3,288,738.24

Finding the Fourth Proportional to 4,682,219.04, 6,461,423.28 and 3,288,738.24

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Solution

The fourth proportional to 4,682,219.04, 6,461,423.28 and 3,288,738.24 is: 4,538,431.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,219.04 : 6,461,423.28 = 3,288,738.24 : x
  2. Step 2: Convert to fraction form
    4,682,219.04/6,461,423.28 = 3,288,738.24/x
  3. Step 3: Cross multiply
    4,682,219.04x = 6,461,423.28 × 3,288,738.24
  4. Step 4: Simplify right side
    4,682,219.04x = 21,249,929,825,762.23
  5. Step 5: Solve for x
    x = 21,249,929,825,762.23/4,682,219.04
  6. Step 6: Final answer
    x = 4,538,431.38

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Double scale
Find fourth proportional to 4,682,220.04, 6,461,424.66 and 3,288,739.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.