Home / 6,240,620.90-9,361,806.15-2,453,222.90

Finding the Fourth Proportional to 6,240,620.90, 9,361,806.15 and 2,453,222.90

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Solution

The fourth proportional to 6,240,620.90, 9,361,806.15 and 2,453,222.90 is: 3,680,178.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,620.90 : 9,361,806.15 = 2,453,222.90 : x
  2. Step 2: Convert to fraction form
    6,240,620.90/9,361,806.15 = 2,453,222.90/x
  3. Step 3: Cross multiply
    6,240,620.90x = 9,361,806.15 × 2,453,222.90
  4. Step 4: Simplify right side
    6,240,620.90x = 22,966,597,232,540.84
  5. Step 5: Solve for x
    x = 22,966,597,232,540.84/6,240,620.90
  6. Step 6: Final answer
    x = 3,680,178.24

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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.