Home / 8,057,294.58-11,118,725.94-4,386,134.72

Finding the Fourth Proportional to 8,057,294.58, 11,118,725.94 and 4,386,134.72

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Solution

The fourth proportional to 8,057,294.58, 11,118,725.94 and 4,386,134.72 is: 6,052,680.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,294.58 : 11,118,725.94 = 4,386,134.72 : x
  2. Step 2: Convert to fraction form
    8,057,294.58/11,118,725.94 = 4,386,134.72/x
  3. Step 3: Cross multiply
    8,057,294.58x = 11,118,725.94 × 4,386,134.72
  4. Step 4: Simplify right side
    8,057,294.58x = 48,768,229,832,005
  5. Step 5: Solve for x
    x = 48,768,229,832,005/8,057,294.58
  6. Step 6: Final answer
    x = 6,052,680.51

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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.