Home / 730,084.12-1,092,831.88-464,144.92

Finding the Fourth Proportional to 730,084.12, 1,092,831.88 and 464,144.92

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Solution

The fourth proportional to 730,084.12, 1,092,831.88 and 464,144.92 is: 694,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,084.12 : 1,092,831.88 = 464,144.92 : x
  2. Step 2: Convert to fraction form
    730,084.12/1,092,831.88 = 464,144.92/x
  3. Step 3: Cross multiply
    730,084.12x = 1,092,831.88 × 464,144.92
  4. Step 4: Simplify right side
    730,084.12x = 507,232,365,516.05
  5. Step 5: Solve for x
    x = 507,232,365,516.05/730,084.12
  6. Step 6: Final answer
    x = 694,758.80

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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.