Home / 11,090,874.56-15,304,860-6,195,124.32

Finding the Fourth Proportional to 11,090,874.56, 15,304,860 and 6,195,124.32

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Solution

The fourth proportional to 11,090,874.56, 15,304,860 and 6,195,124.32 is: 8,548,966.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,874.56 : 15,304,860 = 6,195,124.32 : x
  2. Step 2: Convert to fraction form
    11,090,874.56/15,304,860 = 6,195,124.32/x
  3. Step 3: Cross multiply
    11,090,874.56x = 15,304,860 × 6,195,124.32
  4. Step 4: Simplify right side
    11,090,874.56x = 94,815,510,400,195.20
  5. Step 5: Solve for x
    x = 94,815,510,400,195.20/11,090,874.56
  6. Step 6: Final answer
    x = 8,548,966.08

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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.