Home / 2,925,620.24-4,386,852.44-1,327,311.20

Finding the Fourth Proportional to 2,925,620.24, 4,386,852.44 and 1,327,311.20

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Solution

The fourth proportional to 2,925,620.24, 4,386,852.44 and 1,327,311.20 is: 1,990,250.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,620.24 : 4,386,852.44 = 1,327,311.20 : x
  2. Step 2: Convert to fraction form
    2,925,620.24/4,386,852.44 = 1,327,311.20/x
  3. Step 3: Cross multiply
    2,925,620.24x = 4,386,852.44 × 1,327,311.20
  4. Step 4: Simplify right side
    2,925,620.24x = 5,822,718,376,359.33
  5. Step 5: Solve for x
    x = 5,822,718,376,359.33/2,925,620.24
  6. Step 6: Final answer
    x = 1,990,250.92

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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.