Home / 6,721,193.18-10,078,472.01-2,933,037.02

Finding the Fourth Proportional to 6,721,193.18, 10,078,472.01 and 2,933,037.02

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Solution

The fourth proportional to 6,721,193.18, 10,078,472.01 and 2,933,037.02 is: 4,398,107.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,193.18 : 10,078,472.01 = 2,933,037.02 : x
  2. Step 2: Convert to fraction form
    6,721,193.18/10,078,472.01 = 2,933,037.02/x
  3. Step 3: Cross multiply
    6,721,193.18x = 10,078,472.01 × 2,933,037.02
  4. Step 4: Simplify right side
    6,721,193.18x = 29,560,531,510,363.81
  5. Step 5: Solve for x
    x = 29,560,531,510,363.81/6,721,193.18
  6. Step 6: Final answer
    x = 4,398,107.70

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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.