Home / 5,547,473.12-7,655,523.31-3,100,084.18

Finding the Fourth Proportional to 5,547,473.12, 7,655,523.31 and 3,100,084.18

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Solution

The fourth proportional to 5,547,473.12, 7,655,523.31 and 3,100,084.18 is: 4,278,121.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,473.12 : 7,655,523.31 = 3,100,084.18 : x
  2. Step 2: Convert to fraction form
    5,547,473.12/7,655,523.31 = 3,100,084.18/x
  3. Step 3: Cross multiply
    5,547,473.12x = 7,655,523.31 × 3,100,084.18
  4. Step 4: Simplify right side
    5,547,473.12x = 23,732,766,702,952.23
  5. Step 5: Solve for x
    x = 23,732,766,702,952.23/5,547,473.12
  6. Step 6: Final answer
    x = 4,278,121.98

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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.