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Finding the Fourth Proportional to 600,904.20, 901,356.30 and 532,669.80

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Solution

The fourth proportional to 600,904.20, 901,356.30 and 532,669.80 is: 799,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,904.20 : 901,356.30 = 532,669.80 : x
  2. Step 2: Convert to fraction form
    600,904.20/901,356.30 = 532,669.80/x
  3. Step 3: Cross multiply
    600,904.20x = 901,356.30 × 532,669.80
  4. Step 4: Simplify right side
    600,904.20x = 480,125,280,049.74
  5. Step 5: Solve for x
    x = 480,125,280,049.74/600,904.20
  6. Step 6: Final answer
    x = 799,004.70

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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.