Home / 5,080,444.76-7,016,832.56-3,345,868.10

Finding the Fourth Proportional to 5,080,444.76, 7,016,832.56 and 3,345,868.10

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Solution

The fourth proportional to 5,080,444.76, 7,016,832.56 and 3,345,868.10 is: 4,621,130.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,444.76 : 7,016,832.56 = 3,345,868.10 : x
  2. Step 2: Convert to fraction form
    5,080,444.76/7,016,832.56 = 3,345,868.10/x
  3. Step 3: Cross multiply
    5,080,444.76x = 7,016,832.56 × 3,345,868.10
  4. Step 4: Simplify right side
    5,080,444.76x = 23,477,396,251,452.09
  5. Step 5: Solve for x
    x = 23,477,396,251,452.09/5,080,444.76
  6. Step 6: Final answer
    x = 4,621,130.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.