Home / 6,752,770.81-9,319,711.17-3,851,496.61

Finding the Fourth Proportional to 6,752,770.81, 9,319,711.17 and 3,851,496.61

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Solution

The fourth proportional to 6,752,770.81, 9,319,711.17 and 3,851,496.61 is: 5,315,571.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,770.81 : 9,319,711.17 = 3,851,496.61 : x
  2. Step 2: Convert to fraction form
    6,752,770.81/9,319,711.17 = 3,851,496.61/x
  3. Step 3: Cross multiply
    6,752,770.81x = 9,319,711.17 × 3,851,496.61
  4. Step 4: Simplify right side
    6,752,770.81x = 35,894,835,977,434.13
  5. Step 5: Solve for x
    x = 35,894,835,977,434.13/6,752,770.81
  6. Step 6: Final answer
    x = 5,315,571.49

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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.