Home / 2,916,041.92-4,024,234.48-1,591,538.02

Finding the Fourth Proportional to 2,916,041.92, 4,024,234.48 and 1,591,538.02

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Solution

The fourth proportional to 2,916,041.92, 4,024,234.48 and 1,591,538.02 is: 2,196,375.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,041.92 : 4,024,234.48 = 1,591,538.02 : x
  2. Step 2: Convert to fraction form
    2,916,041.92/4,024,234.48 = 1,591,538.02/x
  3. Step 3: Cross multiply
    2,916,041.92x = 4,024,234.48 × 1,591,538.02
  4. Step 4: Simplify right side
    2,916,041.92x = 6,404,722,176,314.93
  5. Step 5: Solve for x
    x = 6,404,722,176,314.93/2,916,041.92
  6. Step 6: Final answer
    x = 2,196,375.21

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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.