Home / 3,832,603.32-5,287,657.02-2,456,705.73

Finding the Fourth Proportional to 3,832,603.32, 5,287,657.02 and 2,456,705.73

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Solution

The fourth proportional to 3,832,603.32, 5,287,657.02 and 2,456,705.73 is: 3,389,397.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,603.32 : 5,287,657.02 = 2,456,705.73 : x
  2. Step 2: Convert to fraction form
    3,832,603.32/5,287,657.02 = 2,456,705.73/x
  3. Step 3: Cross multiply
    3,832,603.32x = 5,287,657.02 × 2,456,705.73
  4. Step 4: Simplify right side
    3,832,603.32x = 12,990,217,309,924.79
  5. Step 5: Solve for x
    x = 12,990,217,309,924.79/3,832,603.32
  6. Step 6: Final answer
    x = 3,389,397.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.