Home / 6,753,993.96-9,320,340.02-3,773,721.66

Finding the Fourth Proportional to 6,753,993.96, 9,320,340.02 and 3,773,721.66

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Solution

The fourth proportional to 6,753,993.96, 9,320,340.02 and 3,773,721.66 is: 5,207,639.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,993.96 : 9,320,340.02 = 3,773,721.66 : x
  2. Step 2: Convert to fraction form
    6,753,993.96/9,320,340.02 = 3,773,721.66/x
  3. Step 3: Cross multiply
    6,753,993.96x = 9,320,340.02 × 3,773,721.66
  4. Step 4: Simplify right side
    6,753,993.96x = 35,172,369,012,038.83
  5. Step 5: Solve for x
    x = 35,172,369,012,038.83/6,753,993.96
  6. Step 6: Final answer
    x = 5,207,639.99

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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.