Home / 2,766,427.60-4,148,950.20-1,060,200.40

Finding the Fourth Proportional to 2,766,427.60, 4,148,950.20 and 1,060,200.40

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Solution

The fourth proportional to 2,766,427.60, 4,148,950.20 and 1,060,200.40 is: 1,590,035.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,427.60 : 4,148,950.20 = 1,060,200.40 : x
  2. Step 2: Convert to fraction form
    2,766,427.60/4,148,950.20 = 1,060,200.40/x
  3. Step 3: Cross multiply
    2,766,427.60x = 4,148,950.20 × 1,060,200.40
  4. Step 4: Simplify right side
    2,766,427.60x = 4,398,718,661,620.08
  5. Step 5: Solve for x
    x = 4,398,718,661,620.08/2,766,427.60
  6. Step 6: Final answer
    x = 1,590,035.71

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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.