Home / 5,342,590.04-8,013,772.67-1,299,098.59

Finding the Fourth Proportional to 5,342,590.04, 8,013,772.67 and 1,299,098.59

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Solution

The fourth proportional to 5,342,590.04, 8,013,772.67 and 1,299,098.59 is: 1,948,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,590.04 : 8,013,772.67 = 1,299,098.59 : x
  2. Step 2: Convert to fraction form
    5,342,590.04/8,013,772.67 = 1,299,098.59/x
  3. Step 3: Cross multiply
    5,342,590.04x = 8,013,772.67 × 1,299,098.59
  4. Step 4: Simplify right side
    5,342,590.04x = 10,410,680,799,459.71
  5. Step 5: Solve for x
    x = 10,410,680,799,459.71/5,342,590.04
  6. Step 6: Final answer
    x = 1,948,620.56

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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.