Home / 5,608,373.16-8,410,071.42-3,478,371.24

Finding the Fourth Proportional to 5,608,373.16, 8,410,071.42 and 3,478,371.24

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Solution

The fourth proportional to 5,608,373.16, 8,410,071.42 and 3,478,371.24 is: 5,216,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,373.16 : 8,410,071.42 = 3,478,371.24 : x
  2. Step 2: Convert to fraction form
    5,608,373.16/8,410,071.42 = 3,478,371.24/x
  3. Step 3: Cross multiply
    5,608,373.16x = 8,410,071.42 × 3,478,371.24
  4. Step 4: Simplify right side
    5,608,373.16x = 29,253,350,553,673.96
  5. Step 5: Solve for x
    x = 29,253,350,553,673.96/5,608,373.16
  6. Step 6: Final answer
    x = 5,216,013.58

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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.