Home / 9,091,795.68-12,546,652.32-5,017,385.52

Finding the Fourth Proportional to 9,091,795.68, 12,546,652.32 and 5,017,385.52

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Solution

The fourth proportional to 9,091,795.68, 12,546,652.32 and 5,017,385.52 is: 6,923,977.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091,795.68 : 12,546,652.32 = 5,017,385.52 : x
  2. Step 2: Convert to fraction form
    9,091,795.68/12,546,652.32 = 5,017,385.52/x
  3. Step 3: Cross multiply
    9,091,795.68x = 12,546,652.32 × 5,017,385.52
  4. Step 4: Simplify right side
    9,091,795.68x = 62,951,391,674,842.40
  5. Step 5: Solve for x
    x = 62,951,391,674,842.40/9,091,795.68
  6. Step 6: Final answer
    x = 6,923,977.82

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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.