Home / 7,787,095.56-11,687,971.14-3,951,671.64

Finding the Fourth Proportional to 7,787,095.56, 11,687,971.14 and 3,951,671.64

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Solution

The fourth proportional to 7,787,095.56, 11,687,971.14 and 3,951,671.64 is: 5,931,226.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,787,095.56 : 11,687,971.14 = 3,951,671.64 : x
  2. Step 2: Convert to fraction form
    7,787,095.56/11,687,971.14 = 3,951,671.64/x
  3. Step 3: Cross multiply
    7,787,095.56x = 11,687,971.14 × 3,951,671.64
  4. Step 4: Simplify right side
    7,787,095.56x = 46,187,024,083,076.48
  5. Step 5: Solve for x
    x = 46,187,024,083,076.48/7,787,095.56
  6. Step 6: Final answer
    x = 5,931,226.06

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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.