Home / 5,468,535.80-8,202,026.10-1,874,468.60

Finding the Fourth Proportional to 5,468,535.80, 8,202,026.10 and 1,874,468.60

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Solution

The fourth proportional to 5,468,535.80, 8,202,026.10 and 1,874,468.60 is: 2,811,436.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468,535.80 : 8,202,026.10 = 1,874,468.60 : x
  2. Step 2: Convert to fraction form
    5,468,535.80/8,202,026.10 = 1,874,468.60/x
  3. Step 3: Cross multiply
    5,468,535.80x = 8,202,026.10 × 1,874,468.60
  4. Step 4: Simplify right side
    5,468,535.80x = 15,374,440,380,830.46
  5. Step 5: Solve for x
    x = 15,374,440,380,830.46/5,468,535.80
  6. Step 6: Final answer
    x = 2,811,436.36

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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.