Home / 6,275,078.48-9,416,598.72-2,680,872.46

Finding the Fourth Proportional to 6,275,078.48, 9,416,598.72 and 2,680,872.46

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Solution

The fourth proportional to 6,275,078.48, 9,416,598.72 and 2,680,872.46 is: 4,023,009.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275,078.48 : 9,416,598.72 = 2,680,872.46 : x
  2. Step 2: Convert to fraction form
    6,275,078.48/9,416,598.72 = 2,680,872.46/x
  3. Step 3: Cross multiply
    6,275,078.48x = 9,416,598.72 × 2,680,872.46
  4. Step 4: Simplify right side
    6,275,078.48x = 25,244,700,175,319.25
  5. Step 5: Solve for x
    x = 25,244,700,175,319.25/6,275,078.48
  6. Step 6: Final answer
    x = 4,023,009.47

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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.