Home / 6,867,444.06-10,287,697.86-3,982,750.47

Finding the Fourth Proportional to 6,867,444.06, 10,287,697.86 and 3,982,750.47

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Solution

The fourth proportional to 6,867,444.06, 10,287,697.86 and 3,982,750.47 is: 5,966,314.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,444.06 : 10,287,697.86 = 3,982,750.47 : x
  2. Step 2: Convert to fraction form
    6,867,444.06/10,287,697.86 = 3,982,750.47/x
  3. Step 3: Cross multiply
    6,867,444.06x = 10,287,697.86 × 3,982,750.47
  4. Step 4: Simplify right side
    6,867,444.06x = 40,973,333,487,132.99
  5. Step 5: Solve for x
    x = 40,973,333,487,132.99/6,867,444.06
  6. Step 6: Final answer
    x = 5,966,314.85

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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.