Home / 6,805,254.72-10,198,252.80-3,773,953.92

Finding the Fourth Proportional to 6,805,254.72, 10,198,252.80 and 3,773,953.92

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Solution

The fourth proportional to 6,805,254.72, 10,198,252.80 and 3,773,953.92 is: 5,655,590.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,254.72 : 10,198,252.80 = 3,773,953.92 : x
  2. Step 2: Convert to fraction form
    6,805,254.72/10,198,252.80 = 3,773,953.92/x
  3. Step 3: Cross multiply
    6,805,254.72x = 10,198,252.80 × 3,773,953.92
  4. Step 4: Simplify right side
    6,805,254.72x = 38,487,736,131,710.98
  5. Step 5: Solve for x
    x = 38,487,736,131,710.98/6,805,254.72
  6. Step 6: Final answer
    x = 5,655,590.82

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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.