Home / 4,851,208.80-7,276,813.20-2,961,640.80

Finding the Fourth Proportional to 4,851,208.80, 7,276,813.20 and 2,961,640.80

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Solution

The fourth proportional to 4,851,208.80, 7,276,813.20 and 2,961,640.80 is: 4,442,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,208.80 : 7,276,813.20 = 2,961,640.80 : x
  2. Step 2: Convert to fraction form
    4,851,208.80/7,276,813.20 = 2,961,640.80/x
  3. Step 3: Cross multiply
    4,851,208.80x = 7,276,813.20 × 2,961,640.80
  4. Step 4: Simplify right side
    4,851,208.80x = 21,551,306,867,098.56
  5. Step 5: Solve for x
    x = 21,551,306,867,098.56/4,851,208.80
  6. Step 6: Final answer
    x = 4,442,461.20

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Similar ratio
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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.