Home / 9,113,278.62-12,570,399.14-5,844,916.47

Finding the Fourth Proportional to 9,113,278.62, 12,570,399.14 and 5,844,916.47

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Solution

The fourth proportional to 9,113,278.62, 12,570,399.14 and 5,844,916.47 is: 8,062,184.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,278.62 : 12,570,399.14 = 5,844,916.47 : x
  2. Step 2: Convert to fraction form
    9,113,278.62/12,570,399.14 = 5,844,916.47/x
  3. Step 3: Cross multiply
    9,113,278.62x = 12,570,399.14 × 5,844,916.47
  4. Step 4: Simplify right side
    9,113,278.62x = 73,472,932,938,635.25
  5. Step 5: Solve for x
    x = 73,472,932,938,635.25/9,113,278.62
  6. Step 6: Final answer
    x = 8,062,184.42

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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.