Home / 6,914,572.66-9,541,860.18-3,817,029.53

Finding the Fourth Proportional to 6,914,572.66, 9,541,860.18 and 3,817,029.53

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Solution

The fourth proportional to 6,914,572.66, 9,541,860.18 and 3,817,029.53 is: 5,267,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,572.66 : 9,541,860.18 = 3,817,029.53 : x
  2. Step 2: Convert to fraction form
    6,914,572.66/9,541,860.18 = 3,817,029.53/x
  3. Step 3: Cross multiply
    6,914,572.66x = 9,541,860.18 × 3,817,029.53
  4. Step 4: Simplify right side
    6,914,572.66x = 36,421,562,129,330.80
  5. Step 5: Solve for x
    x = 36,421,562,129,330.80/6,914,572.66
  6. Step 6: Final answer
    x = 5,267,362.70

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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.