Home / 5,738,776.73-7,919,416.19-3,160,697.39

Finding the Fourth Proportional to 5,738,776.73, 7,919,416.19 and 3,160,697.39

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Solution

The fourth proportional to 5,738,776.73, 7,919,416.19 and 3,160,697.39 is: 4,361,709.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,776.73 : 7,919,416.19 = 3,160,697.39 : x
  2. Step 2: Convert to fraction form
    5,738,776.73/7,919,416.19 = 3,160,697.39/x
  3. Step 3: Cross multiply
    5,738,776.73x = 7,919,416.19 × 3,160,697.39
  4. Step 4: Simplify right side
    5,738,776.73x = 25,030,878,026,656.17
  5. Step 5: Solve for x
    x = 25,030,878,026,656.17/5,738,776.73
  6. Step 6: Final answer
    x = 4,361,709.69

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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.