Home / 2,242,377.10-3,361,565.85-822,102.22

Finding the Fourth Proportional to 2,242,377.10, 3,361,565.85 and 822,102.22

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Solution

The fourth proportional to 2,242,377.10, 3,361,565.85 and 822,102.22 is: 1,232,420.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,377.10 : 3,361,565.85 = 822,102.22 : x
  2. Step 2: Convert to fraction form
    2,242,377.10/3,361,565.85 = 822,102.22/x
  3. Step 3: Cross multiply
    2,242,377.10x = 3,361,565.85 × 822,102.22
  4. Step 4: Simplify right side
    2,242,377.10x = 2,763,550,747,961.19
  5. Step 5: Solve for x
    x = 2,763,550,747,961.19/2,242,377.10
  6. Step 6: Final answer
    x = 1,232,420.16

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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.