Home / 1,934,962.62-2,670,280.38-1,063,834.14

Finding the Fourth Proportional to 1,934,962.62, 2,670,280.38 and 1,063,834.14

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Solution

The fourth proportional to 1,934,962.62, 2,670,280.38 and 1,063,834.14 is: 1,468,108.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,962.62 : 2,670,280.38 = 1,063,834.14 : x
  2. Step 2: Convert to fraction form
    1,934,962.62/2,670,280.38 = 1,063,834.14/x
  3. Step 3: Cross multiply
    1,934,962.62x = 2,670,280.38 × 1,063,834.14
  4. Step 4: Simplify right side
    1,934,962.62x = 2,840,735,431,616.17
  5. Step 5: Solve for x
    x = 2,840,735,431,616.17/1,934,962.62
  6. Step 6: Final answer
    x = 1,468,108.69

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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.