Home / 5,739,188.92-7,919,494.60-3,533,701.48

Finding the Fourth Proportional to 5,739,188.92, 7,919,494.60 and 3,533,701.48

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Solution

The fourth proportional to 5,739,188.92, 7,919,494.60 and 3,533,701.48 is: 4,876,147.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,188.92 : 7,919,494.60 = 3,533,701.48 : x
  2. Step 2: Convert to fraction form
    5,739,188.92/7,919,494.60 = 3,533,701.48/x
  3. Step 3: Cross multiply
    5,739,188.92x = 7,919,494.60 × 3,533,701.48
  4. Step 4: Simplify right side
    5,739,188.92x = 27,985,129,788,872.01
  5. Step 5: Solve for x
    x = 27,985,129,788,872.01/5,739,188.92
  6. Step 6: Final answer
    x = 4,876,147.17

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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.