Home / 733,830.27-1,012,255.70-461,466.15

Finding the Fourth Proportional to 733,830.27, 1,012,255.70 and 461,466.15

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Solution

The fourth proportional to 733,830.27, 1,012,255.70 and 461,466.15 is: 636,552.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,830.27 : 1,012,255.70 = 461,466.15 : x
  2. Step 2: Convert to fraction form
    733,830.27/1,012,255.70 = 461,466.15/x
  3. Step 3: Cross multiply
    733,830.27x = 1,012,255.70 × 461,466.15
  4. Step 4: Simplify right side
    733,830.27x = 467,121,738,387.22
  5. Step 5: Solve for x
    x = 467,121,738,387.22/733,830.27
  6. Step 6: Final answer
    x = 636,552.83

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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.