Home / 5,539,380.67-7,645,620.81-3,248,279.47

Finding the Fourth Proportional to 5,539,380.67, 7,645,620.81 and 3,248,279.47

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Solution

The fourth proportional to 5,539,380.67, 7,645,620.81 and 3,248,279.47 is: 4,483,373.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,380.67 : 7,645,620.81 = 3,248,279.47 : x
  2. Step 2: Convert to fraction form
    5,539,380.67/7,645,620.81 = 3,248,279.47/x
  3. Step 3: Cross multiply
    5,539,380.67x = 7,645,620.81 × 3,248,279.47
  4. Step 4: Simplify right side
    5,539,380.67x = 24,835,113,134,265.84
  5. Step 5: Solve for x
    x = 24,835,113,134,265.84/5,539,380.67
  6. Step 6: Final answer
    x = 4,483,373.61

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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.