Home / 4,216,146-5,818,300.36-2,282,406.57

Finding the Fourth Proportional to 4,216,146, 5,818,300.36 and 2,282,406.57

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Solution

The fourth proportional to 4,216,146, 5,818,300.36 and 2,282,406.57 is: 3,149,731.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,146 : 5,818,300.36 = 2,282,406.57 : x
  2. Step 2: Convert to fraction form
    4,216,146/5,818,300.36 = 2,282,406.57/x
  3. Step 3: Cross multiply
    4,216,146x = 5,818,300.36 × 2,282,406.57
  4. Step 4: Simplify right side
    4,216,146x = 13,279,726,971,031.08
  5. Step 5: Solve for x
    x = 13,279,726,971,031.08/4,216,146
  6. Step 6: Final answer
    x = 3,149,731.29

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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.