Home / 2,517,586.88-3,776,406.80-2,015,340.62

Finding the Fourth Proportional to 2,517,586.88, 3,776,406.80 and 2,015,340.62

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Solution

The fourth proportional to 2,517,586.88, 3,776,406.80 and 2,015,340.62 is: 3,023,032.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,586.88 : 3,776,406.80 = 2,015,340.62 : x
  2. Step 2: Convert to fraction form
    2,517,586.88/3,776,406.80 = 2,015,340.62/x
  3. Step 3: Cross multiply
    2,517,586.88x = 3,776,406.80 × 2,015,340.62
  4. Step 4: Simplify right side
    2,517,586.88x = 7,610,746,021,684.22
  5. Step 5: Solve for x
    x = 7,610,746,021,684.22/2,517,586.88
  6. Step 6: Final answer
    x = 3,023,032.13

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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.