Home / 6,750,868.50-9,316,286.01-3,695,017.14

Finding the Fourth Proportional to 6,750,868.50, 9,316,286.01 and 3,695,017.14

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Solution

The fourth proportional to 6,750,868.50, 9,316,286.01 and 3,695,017.14 is: 5,099,171.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,868.50 : 9,316,286.01 = 3,695,017.14 : x
  2. Step 2: Convert to fraction form
    6,750,868.50/9,316,286.01 = 3,695,017.14/x
  3. Step 3: Cross multiply
    6,750,868.50x = 9,316,286.01 × 3,695,017.14
  4. Step 4: Simplify right side
    6,750,868.50x = 34,423,836,488,092.21
  5. Step 5: Solve for x
    x = 34,423,836,488,092.21/6,750,868.50
  6. Step 6: Final answer
    x = 5,099,171.53

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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.