Home / 738,524.48-1,019,166.56-466,713.17

Finding the Fourth Proportional to 738,524.48, 1,019,166.56 and 466,713.17

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Solution

The fourth proportional to 738,524.48, 1,019,166.56 and 466,713.17 is: 644,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,524.48 : 1,019,166.56 = 466,713.17 : x
  2. Step 2: Convert to fraction form
    738,524.48/1,019,166.56 = 466,713.17/x
  3. Step 3: Cross multiply
    738,524.48x = 1,019,166.56 × 466,713.17
  4. Step 4: Simplify right side
    738,524.48x = 475,658,452,046.55
  5. Step 5: Solve for x
    x = 475,658,452,046.55/738,524.48
  6. Step 6: Final answer
    x = 644,065.93

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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.