Home / 10,822,089.23-14,934,724.83-6,175,781.75

Finding the Fourth Proportional to 10,822,089.23, 14,934,724.83 and 6,175,781.75

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Solution

The fourth proportional to 10,822,089.23, 14,934,724.83 and 6,175,781.75 is: 8,522,716.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,089.23 : 14,934,724.83 = 6,175,781.75 : x
  2. Step 2: Convert to fraction form
    10,822,089.23/14,934,724.83 = 6,175,781.75/x
  3. Step 3: Cross multiply
    10,822,089.23x = 14,934,724.83 × 6,175,781.75
  4. Step 4: Simplify right side
    10,822,089.23x = 92,233,600,971,712.23
  5. Step 5: Solve for x
    x = 92,233,600,971,712.23/10,822,089.23
  6. Step 6: Final answer
    x = 8,522,716.74

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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.