Home / 2,298,724.49-3,442,772.17-2,219,008.34

Finding the Fourth Proportional to 2,298,724.49, 3,442,772.17 and 2,219,008.34

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Solution

The fourth proportional to 2,298,724.49, 3,442,772.17 and 2,219,008.34 is: 3,323,382.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,724.49 : 3,442,772.17 = 2,219,008.34 : x
  2. Step 2: Convert to fraction form
    2,298,724.49/3,442,772.17 = 2,219,008.34/x
  3. Step 3: Cross multiply
    2,298,724.49x = 3,442,772.17 × 2,219,008.34
  4. Step 4: Simplify right side
    2,298,724.49x = 7,639,540,157,949.90
  5. Step 5: Solve for x
    x = 7,639,540,157,949.90/2,298,724.49
  6. Step 6: Final answer
    x = 3,323,382.25

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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.