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Finding the Fourth Proportional to 602,504.32, 903,125.76 and 203,007.04

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Solution

The fourth proportional to 602,504.32, 903,125.76 and 203,007.04 is: 304,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,504.32 : 903,125.76 = 203,007.04 : x
  2. Step 2: Convert to fraction form
    602,504.32/903,125.76 = 203,007.04/x
  3. Step 3: Cross multiply
    602,504.32x = 903,125.76 × 203,007.04
  4. Step 4: Simplify right side
    602,504.32x = 183,340,887,285.35
  5. Step 5: Solve for x
    x = 183,340,887,285.35/602,504.32
  6. Step 6: Final answer
    x = 304,298.05

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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.