Home / 8,028,595.73-11,079,472.50-4,357,511.92

Finding the Fourth Proportional to 8,028,595.73, 11,079,472.50 and 4,357,511.92

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Solution

The fourth proportional to 8,028,595.73, 11,079,472.50 and 4,357,511.92 is: 6,013,372.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,595.73 : 11,079,472.50 = 4,357,511.92 : x
  2. Step 2: Convert to fraction form
    8,028,595.73/11,079,472.50 = 4,357,511.92/x
  3. Step 3: Cross multiply
    8,028,595.73x = 11,079,472.50 × 4,357,511.92
  4. Step 4: Simplify right side
    8,028,595.73x = 48,278,933,430,664.84
  5. Step 5: Solve for x
    x = 48,278,933,430,664.84/8,028,595.73
  6. Step 6: Final answer
    x = 6,013,372.08

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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.