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Finding the Fourth Proportional to 475,202.67, 710,834.09 and 362,026.59

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Solution

The fourth proportional to 475,202.67, 710,834.09 and 362,026.59 is: 541,539.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,202.67 : 710,834.09 = 362,026.59 : x
  2. Step 2: Convert to fraction form
    475,202.67/710,834.09 = 362,026.59/x
  3. Step 3: Cross multiply
    475,202.67x = 710,834.09 × 362,026.59
  4. Step 4: Simplify right side
    475,202.67x = 257,340,839,848.32
  5. Step 5: Solve for x
    x = 257,340,839,848.32/475,202.67
  6. Step 6: Final answer
    x = 541,539.13

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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.