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Finding the Fourth Proportional to 435,464.48, 600,925.56 and 244,485.92

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Solution

The fourth proportional to 435,464.48, 600,925.56 and 244,485.92 is: 337,381.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,464.48 : 600,925.56 = 244,485.92 : x
  2. Step 2: Convert to fraction form
    435,464.48/600,925.56 = 244,485.92/x
  3. Step 3: Cross multiply
    435,464.48x = 600,925.56 × 244,485.92
  4. Step 4: Simplify right side
    435,464.48x = 146,917,838,388.12
  5. Step 5: Solve for x
    x = 146,917,838,388.12/435,464.48
  6. Step 6: Final answer
    x = 337,381.91

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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.