Home / 6,137,874.33-9,207,180.55-1,878,079.47

Finding the Fourth Proportional to 6,137,874.33, 9,207,180.55 and 1,878,079.47

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Solution

The fourth proportional to 6,137,874.33, 9,207,180.55 and 1,878,079.47 is: 2,817,232.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,874.33 : 9,207,180.55 = 1,878,079.47 : x
  2. Step 2: Convert to fraction form
    6,137,874.33/9,207,180.55 = 1,878,079.47/x
  3. Step 3: Cross multiply
    6,137,874.33x = 9,207,180.55 × 1,878,079.47
  4. Step 4: Simplify right side
    6,137,874.33x = 17,291,816,724,794.78
  5. Step 5: Solve for x
    x = 17,291,816,724,794.78/6,137,874.33
  6. Step 6: Final answer
    x = 2,817,232.12

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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.