Home / 7,314,246.10-10,972,090.68-2,521,304.38

Finding the Fourth Proportional to 7,314,246.10, 10,972,090.68 and 2,521,304.38

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Solution

The fourth proportional to 7,314,246.10, 10,972,090.68 and 2,521,304.38 is: 3,782,205.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,246.10 : 10,972,090.68 = 2,521,304.38 : x
  2. Step 2: Convert to fraction form
    7,314,246.10/10,972,090.68 = 2,521,304.38/x
  3. Step 3: Cross multiply
    7,314,246.10x = 10,972,090.68 × 2,521,304.38
  4. Step 4: Simplify right side
    7,314,246.10x = 27,663,980,289,241.18
  5. Step 5: Solve for x
    x = 27,663,980,289,241.18/7,314,246.10
  6. Step 6: Final answer
    x = 3,782,205.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.