Home / 4,431,534.44-6,648,423.10-1,236,660.20

Finding the Fourth Proportional to 4,431,534.44, 6,648,423.10 and 1,236,660.20

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Solution

The fourth proportional to 4,431,534.44, 6,648,423.10 and 1,236,660.20 is: 1,855,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,534.44 : 6,648,423.10 = 1,236,660.20 : x
  2. Step 2: Convert to fraction form
    4,431,534.44/6,648,423.10 = 1,236,660.20/x
  3. Step 3: Cross multiply
    4,431,534.44x = 6,648,423.10 × 1,236,660.20
  4. Step 4: Simplify right side
    4,431,534.44x = 8,221,840,240,530.62
  5. Step 5: Solve for x
    x = 8,221,840,240,530.62/4,431,534.44
  6. Step 6: Final answer
    x = 1,855,303.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.