Home / 5,443,724.13-8,165,607.59-2,205,322.98

Finding the Fourth Proportional to 5,443,724.13, 8,165,607.59 and 2,205,322.98

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Solution

The fourth proportional to 5,443,724.13, 8,165,607.59 and 2,205,322.98 is: 3,307,993.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,724.13 : 8,165,607.59 = 2,205,322.98 : x
  2. Step 2: Convert to fraction form
    5,443,724.13/8,165,607.59 = 2,205,322.98/x
  3. Step 3: Cross multiply
    5,443,724.13x = 8,165,607.59 × 2,205,322.98
  4. Step 4: Simplify right side
    5,443,724.13x = 18,007,802,052,862.80
  5. Step 5: Solve for x
    x = 18,007,802,052,862.80/5,443,724.13
  6. Step 6: Final answer
    x = 3,307,993.14

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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.