Home / 5,754,475.60-7,940,610.56-3,175,990.18

Finding the Fourth Proportional to 5,754,475.60, 7,940,610.56 and 3,175,990.18

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Solution

The fourth proportional to 5,754,475.60, 7,940,610.56 and 3,175,990.18 is: 4,382,554.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,475.60 : 7,940,610.56 = 3,175,990.18 : x
  2. Step 2: Convert to fraction form
    5,754,475.60/7,940,610.56 = 3,175,990.18/x
  3. Step 3: Cross multiply
    5,754,475.60x = 7,940,610.56 × 3,175,990.18
  4. Step 4: Simplify right side
    5,754,475.60x = 25,219,301,149,852.75
  5. Step 5: Solve for x
    x = 25,219,301,149,852.75/5,754,475.60
  6. Step 6: Final answer
    x = 4,382,554.19

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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.