Home / 5,464,696.20-8,202,293.10-2,772,061.80

Finding the Fourth Proportional to 5,464,696.20, 8,202,293.10 and 2,772,061.80

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Solution

The fourth proportional to 5,464,696.20, 8,202,293.10 and 2,772,061.80 is: 4,160,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,696.20 : 8,202,293.10 = 2,772,061.80 : x
  2. Step 2: Convert to fraction form
    5,464,696.20/8,202,293.10 = 2,772,061.80/x
  3. Step 3: Cross multiply
    5,464,696.20x = 8,202,293.10 × 2,772,061.80
  4. Step 4: Simplify right side
    5,464,696.20x = 22,737,263,374,913.58
  5. Step 5: Solve for x
    x = 22,737,263,374,913.58/5,464,696.20
  6. Step 6: Final answer
    x = 4,160,755.24

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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.