Home / 2,281,246.22-3,420,641.95-914,333.97

Finding the Fourth Proportional to 2,281,246.22, 3,420,641.95 and 914,333.97

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Solution

The fourth proportional to 2,281,246.22, 3,420,641.95 and 914,333.97 is: 1,371,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,246.22 : 3,420,641.95 = 914,333.97 : x
  2. Step 2: Convert to fraction form
    2,281,246.22/3,420,641.95 = 914,333.97/x
  3. Step 3: Cross multiply
    2,281,246.22x = 3,420,641.95 × 914,333.97
  4. Step 4: Simplify right side
    2,281,246.22x = 3,127,609,129,520.37
  5. Step 5: Solve for x
    x = 3,127,609,129,520.37/2,281,246.22
  6. Step 6: Final answer
    x = 1,371,009.01

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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.