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Finding the Fourth Proportional to 473,436.73, 652,909.99 and 370,084.58

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Solution

The fourth proportional to 473,436.73, 652,909.99 and 370,084.58 is: 510,378.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,436.73 : 652,909.99 = 370,084.58 : x
  2. Step 2: Convert to fraction form
    473,436.73/652,909.99 = 370,084.58/x
  3. Step 3: Cross multiply
    473,436.73x = 652,909.99 × 370,084.58
  4. Step 4: Simplify right side
    473,436.73x = 241,631,919,426.95
  5. Step 5: Solve for x
    x = 241,631,919,426.95/473,436.73
  6. Step 6: Final answer
    x = 510,378.48

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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.