Home / 2,690,733.60-4,034,091.60-1,625,551.20

Finding the Fourth Proportional to 2,690,733.60, 4,034,091.60 and 1,625,551.20

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Solution

The fourth proportional to 2,690,733.60, 4,034,091.60 and 1,625,551.20 is: 2,437,113.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,733.60 : 4,034,091.60 = 1,625,551.20 : x
  2. Step 2: Convert to fraction form
    2,690,733.60/4,034,091.60 = 1,625,551.20/x
  3. Step 3: Cross multiply
    2,690,733.60x = 4,034,091.60 × 1,625,551.20
  4. Step 4: Simplify right side
    2,690,733.60x = 6,557,622,441,289.92
  5. Step 5: Solve for x
    x = 6,557,622,441,289.92/2,690,733.60
  6. Step 6: Final answer
    x = 2,437,113.22

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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.