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Finding the Fourth Proportional to 602,317.76, 902,272.03 and 362,299.10

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Solution

The fourth proportional to 602,317.76, 902,272.03 and 362,299.10 is: 542,724.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,317.76 : 902,272.03 = 362,299.10 : x
  2. Step 2: Convert to fraction form
    602,317.76/902,272.03 = 362,299.10/x
  3. Step 3: Cross multiply
    602,317.76x = 902,272.03 × 362,299.10
  4. Step 4: Simplify right side
    602,317.76x = 326,892,339,007.07
  5. Step 5: Solve for x
    x = 326,892,339,007.07/602,317.76
  6. Step 6: Final answer
    x = 542,724.06

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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.