Home / 7,656,805.66-10,566,306.07-4,349,076.70

Finding the Fourth Proportional to 7,656,805.66, 10,566,306.07 and 4,349,076.70

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Solution

The fourth proportional to 7,656,805.66, 10,566,306.07 and 4,349,076.70 is: 6,001,677.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,805.66 : 10,566,306.07 = 4,349,076.70 : x
  2. Step 2: Convert to fraction form
    7,656,805.66/10,566,306.07 = 4,349,076.70/x
  3. Step 3: Cross multiply
    7,656,805.66x = 10,566,306.07 × 4,349,076.70
  4. Step 4: Simplify right side
    7,656,805.66x = 45,953,675,534,105.57
  5. Step 5: Solve for x
    x = 45,953,675,534,105.57/7,656,805.66
  6. Step 6: Final answer
    x = 6,001,677.15

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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.