Home / 6,794,543.73-9,376,858.32-3,894,417.69

Finding the Fourth Proportional to 6,794,543.73, 9,376,858.32 and 3,894,417.69

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Solution

The fourth proportional to 6,794,543.73, 9,376,858.32 and 3,894,417.69 is: 5,374,518.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794,543.73 : 9,376,858.32 = 3,894,417.69 : x
  2. Step 2: Convert to fraction form
    6,794,543.73/9,376,858.32 = 3,894,417.69/x
  3. Step 3: Cross multiply
    6,794,543.73x = 9,376,858.32 × 3,894,417.69
  4. Step 4: Simplify right side
    6,794,543.73x = 36,517,402,918,031.68
  5. Step 5: Solve for x
    x = 36,517,402,918,031.68/6,794,543.73
  6. Step 6: Final answer
    x = 5,374,518.79

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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.