Home / 3,098,605.48-4,633,639.22-2,947,440.04

Finding the Fourth Proportional to 3,098,605.48, 4,633,639.22 and 2,947,440.04

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Solution

The fourth proportional to 3,098,605.48, 4,633,639.22 and 2,947,440.04 is: 4,407,587.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,605.48 : 4,633,639.22 = 2,947,440.04 : x
  2. Step 2: Convert to fraction form
    3,098,605.48/4,633,639.22 = 2,947,440.04/x
  3. Step 3: Cross multiply
    3,098,605.48x = 4,633,639.22 × 2,947,440.04
  4. Step 4: Simplify right side
    3,098,605.48x = 13,657,373,763,726.87
  5. Step 5: Solve for x
    x = 13,657,373,763,726.87/3,098,605.48
  6. Step 6: Final answer
    x = 4,407,587.18

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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.