Home / 6,047,418.72-9,071,015.92-1,498,478.16

Finding the Fourth Proportional to 6,047,418.72, 9,071,015.92 and 1,498,478.16

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Solution

The fourth proportional to 6,047,418.72, 9,071,015.92 and 1,498,478.16 is: 2,247,689.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047,418.72 : 9,071,015.92 = 1,498,478.16 : x
  2. Step 2: Convert to fraction form
    6,047,418.72/9,071,015.92 = 1,498,478.16/x
  3. Step 3: Cross multiply
    6,047,418.72x = 9,071,015.92 × 1,498,478.16
  4. Step 4: Simplify right side
    6,047,418.72x = 13,592,719,245,132.31
  5. Step 5: Solve for x
    x = 13,592,719,245,132.31/6,047,418.72
  6. Step 6: Final answer
    x = 2,247,689.45

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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.