Home / 5,752,119.27-7,938,090.72-3,173,966.13

Finding the Fourth Proportional to 5,752,119.27, 7,938,090.72 and 3,173,966.13

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Solution

The fourth proportional to 5,752,119.27, 7,938,090.72 and 3,173,966.13 is: 4,380,164.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,119.27 : 7,938,090.72 = 3,173,966.13 : x
  2. Step 2: Convert to fraction form
    5,752,119.27/7,938,090.72 = 3,173,966.13/x
  3. Step 3: Cross multiply
    5,752,119.27x = 7,938,090.72 × 3,173,966.13
  4. Step 4: Simplify right side
    5,752,119.27x = 25,195,231,082,147.31
  5. Step 5: Solve for x
    x = 25,195,231,082,147.31/5,752,119.27
  6. Step 6: Final answer
    x = 4,380,164.93

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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.