Home / 4,702,481.32-7,055,719.14-2,570,074.12

Finding the Fourth Proportional to 4,702,481.32, 7,055,719.14 and 2,570,074.12

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Solution

The fourth proportional to 4,702,481.32, 7,055,719.14 and 2,570,074.12 is: 3,856,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,481.32 : 7,055,719.14 = 2,570,074.12 : x
  2. Step 2: Convert to fraction form
    4,702,481.32/7,055,719.14 = 2,570,074.12/x
  3. Step 3: Cross multiply
    4,702,481.32x = 7,055,719.14 × 2,570,074.12
  4. Step 4: Simplify right side
    4,702,481.32x = 18,133,721,159,702.66
  5. Step 5: Solve for x
    x = 18,133,721,159,702.66/4,702,481.32
  6. Step 6: Final answer
    x = 3,856,202.70

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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.