Home / 6,759,200.92-10,138,713.18-1,641,672.76

Finding the Fourth Proportional to 6,759,200.92, 10,138,713.18 and 1,641,672.76

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Solution

The fourth proportional to 6,759,200.92, 10,138,713.18 and 1,641,672.76 is: 2,462,487.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,200.92 : 10,138,713.18 = 1,641,672.76 : x
  2. Step 2: Convert to fraction form
    6,759,200.92/10,138,713.18 = 1,641,672.76/x
  3. Step 3: Cross multiply
    6,759,200.92x = 10,138,713.18 × 1,641,672.76
  4. Step 4: Simplify right side
    6,759,200.92x = 16,644,449,249,058.98
  5. Step 5: Solve for x
    x = 16,644,449,249,058.98/6,759,200.92
  6. Step 6: Final answer
    x = 2,462,487.72

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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.