Home / 1,472,351.26-2,208,526.90-461,478.52

Finding the Fourth Proportional to 1,472,351.26, 2,208,526.90 and 461,478.52

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Solution

The fourth proportional to 1,472,351.26, 2,208,526.90 and 461,478.52 is: 692,217.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,351.26 : 2,208,526.90 = 461,478.52 : x
  2. Step 2: Convert to fraction form
    1,472,351.26/2,208,526.90 = 461,478.52/x
  3. Step 3: Cross multiply
    1,472,351.26x = 2,208,526.90 × 461,478.52
  4. Step 4: Simplify right side
    1,472,351.26x = 1,019,187,725,192.19
  5. Step 5: Solve for x
    x = 1,019,187,725,192.19/1,472,351.26
  6. Step 6: Final answer
    x = 692,217.78

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Double scale
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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.