Home / 5,936,930.40-8,904,520.80-1,677,529.20

Finding the Fourth Proportional to 5,936,930.40, 8,904,520.80 and 1,677,529.20

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Solution

The fourth proportional to 5,936,930.40, 8,904,520.80 and 1,677,529.20 is: 2,516,046.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,930.40 : 8,904,520.80 = 1,677,529.20 : x
  2. Step 2: Convert to fraction form
    5,936,930.40/8,904,520.80 = 1,677,529.20/x
  3. Step 3: Cross multiply
    5,936,930.40x = 8,904,520.80 × 1,677,529.20
  4. Step 4: Simplify right side
    5,936,930.40x = 14,937,593,654,007.36
  5. Step 5: Solve for x
    x = 14,937,593,654,007.36/5,936,930.40
  6. Step 6: Final answer
    x = 2,516,046.62

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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.