Home / 5,049,386.61-7,585,289.96-3,131,714.97

Finding the Fourth Proportional to 5,049,386.61, 7,585,289.96 and 3,131,714.97

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Solution

The fourth proportional to 5,049,386.61, 7,585,289.96 and 3,131,714.97 is: 4,704,525.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,386.61 : 7,585,289.96 = 3,131,714.97 : x
  2. Step 2: Convert to fraction form
    5,049,386.61/7,585,289.96 = 3,131,714.97/x
  3. Step 3: Cross multiply
    5,049,386.61x = 7,585,289.96 × 3,131,714.97
  4. Step 4: Simplify right side
    5,049,386.61x = 23,754,966,125,197.00
  5. Step 5: Solve for x
    x = 23,754,966,125,197.00/5,049,386.61
  6. Step 6: Final answer
    x = 4,704,525.12

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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.