Home / 2,247,695.40-3,371,543.10-1,303,494.60

Finding the Fourth Proportional to 2,247,695.40, 3,371,543.10 and 1,303,494.60

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Solution

The fourth proportional to 2,247,695.40, 3,371,543.10 and 1,303,494.60 is: 1,955,241.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,695.40 : 3,371,543.10 = 1,303,494.60 : x
  2. Step 2: Convert to fraction form
    2,247,695.40/3,371,543.10 = 1,303,494.60/x
  3. Step 3: Cross multiply
    2,247,695.40x = 3,371,543.10 × 1,303,494.60
  4. Step 4: Simplify right side
    2,247,695.40x = 4,394,788,224,517.26
  5. Step 5: Solve for x
    x = 4,394,788,224,517.26/2,247,695.40
  6. Step 6: Final answer
    x = 1,955,241.90

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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.