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Finding the Fourth Proportional to 524,033.83, 722,652.94 and 332,715.07

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Solution

The fourth proportional to 524,033.83, 722,652.94 and 332,715.07 is: 458,820.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,033.83 : 722,652.94 = 332,715.07 : x
  2. Step 2: Convert to fraction form
    524,033.83/722,652.94 = 332,715.07/x
  3. Step 3: Cross multiply
    524,033.83x = 722,652.94 × 332,715.07
  4. Step 4: Simplify right side
    524,033.83x = 240,437,523,517.81
  5. Step 5: Solve for x
    x = 240,437,523,517.81/524,033.83
  6. Step 6: Final answer
    x = 458,820.61

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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.