Home / 5,144,482.90-7,098,874.89-2,969,726.69

Finding the Fourth Proportional to 5,144,482.90, 7,098,874.89 and 2,969,726.69

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Solution

The fourth proportional to 5,144,482.90, 7,098,874.89 and 2,969,726.69 is: 4,097,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,482.90 : 7,098,874.89 = 2,969,726.69 : x
  2. Step 2: Convert to fraction form
    5,144,482.90/7,098,874.89 = 2,969,726.69/x
  3. Step 3: Cross multiply
    5,144,482.90x = 7,098,874.89 × 2,969,726.69
  4. Step 4: Simplify right side
    5,144,482.90x = 21,081,718,194,309.44
  5. Step 5: Solve for x
    x = 21,081,718,194,309.44/5,144,482.90
  6. Step 6: Final answer
    x = 4,097,927.55

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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.