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Finding the Fourth Proportional to 652,562.60, 900,542.52 and 366,088.83

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Solution

The fourth proportional to 652,562.60, 900,542.52 and 366,088.83 is: 505,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,562.60 : 900,542.52 = 366,088.83 : x
  2. Step 2: Convert to fraction form
    652,562.60/900,542.52 = 366,088.83/x
  3. Step 3: Cross multiply
    652,562.60x = 900,542.52 × 366,088.83
  4. Step 4: Simplify right side
    652,562.60x = 329,678,557,512.05
  5. Step 5: Solve for x
    x = 329,678,557,512.05/652,562.60
  6. Step 6: Final answer
    x = 505,206.03

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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.