Home / 6,653,340.87-9,181,227.28-3,712,927.36

Finding the Fourth Proportional to 6,653,340.87, 9,181,227.28 and 3,712,927.36

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Solution

The fourth proportional to 6,653,340.87, 9,181,227.28 and 3,712,927.36 is: 5,123,625.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,340.87 : 9,181,227.28 = 3,712,927.36 : x
  2. Step 2: Convert to fraction form
    6,653,340.87/9,181,227.28 = 3,712,927.36/x
  3. Step 3: Cross multiply
    6,653,340.87x = 9,181,227.28 × 3,712,927.36
  4. Step 4: Simplify right side
    6,653,340.87x = 34,089,229,982,408.07
  5. Step 5: Solve for x
    x = 34,089,229,982,408.07/6,653,340.87
  6. Step 6: Final answer
    x = 5,123,625.95

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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.