Home / 7,159,646.92-10,725,298.52-6,262,102.12

Finding the Fourth Proportional to 7,159,646.92, 10,725,298.52 and 6,262,102.12

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Solution

The fourth proportional to 7,159,646.92, 10,725,298.52 and 6,262,102.12 is: 9,380,757.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159,646.92 : 10,725,298.52 = 6,262,102.12 : x
  2. Step 2: Convert to fraction form
    7,159,646.92/10,725,298.52 = 6,262,102.12/x
  3. Step 3: Cross multiply
    7,159,646.92x = 10,725,298.52 × 6,262,102.12
  4. Step 4: Simplify right side
    7,159,646.92x = 67,162,914,599,724.86
  5. Step 5: Solve for x
    x = 67,162,914,599,724.86/7,159,646.92
  6. Step 6: Final answer
    x = 9,380,757.93

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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.