Home / 7,299,988.95-10,949,862.96-2,182,430.82

Finding the Fourth Proportional to 7,299,988.95, 10,949,862.96 and 2,182,430.82

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Solution

The fourth proportional to 7,299,988.95, 10,949,862.96 and 2,182,430.82 is: 3,273,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,988.95 : 10,949,862.96 = 2,182,430.82 : x
  2. Step 2: Convert to fraction form
    7,299,988.95/10,949,862.96 = 2,182,430.82/x
  3. Step 3: Cross multiply
    7,299,988.95x = 10,949,862.96 × 2,182,430.82
  4. Step 4: Simplify right side
    7,299,988.95x = 23,897,318,398,680.43
  5. Step 5: Solve for x
    x = 23,897,318,398,680.43/7,299,988.95
  6. Step 6: Final answer
    x = 3,273,610.22

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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.