Home / 5,063,982.10-6,988,294.76-2,740,874.20

Finding the Fourth Proportional to 5,063,982.10, 6,988,294.76 and 2,740,874.20

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Solution

The fourth proportional to 5,063,982.10, 6,988,294.76 and 2,740,874.20 is: 3,782,406.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,982.10 : 6,988,294.76 = 2,740,874.20 : x
  2. Step 2: Convert to fraction form
    5,063,982.10/6,988,294.76 = 2,740,874.20/x
  3. Step 3: Cross multiply
    5,063,982.10x = 6,988,294.76 × 2,740,874.20
  4. Step 4: Simplify right side
    5,063,982.10x = 19,154,036,821,668.28
  5. Step 5: Solve for x
    x = 19,154,036,821,668.28/5,063,982.10
  6. Step 6: Final answer
    x = 3,782,406.11

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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.