Home / 2,717,778.31-3,750,311.14-1,599,989.67

Finding the Fourth Proportional to 2,717,778.31, 3,750,311.14 and 1,599,989.67

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Solution

The fourth proportional to 2,717,778.31, 3,750,311.14 and 1,599,989.67 is: 2,207,854.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,778.31 : 3,750,311.14 = 1,599,989.67 : x
  2. Step 2: Convert to fraction form
    2,717,778.31/3,750,311.14 = 1,599,989.67/x
  3. Step 3: Cross multiply
    2,717,778.31x = 3,750,311.14 × 1,599,989.67
  4. Step 4: Simplify right side
    2,717,778.31x = 6,000,459,094,684.53
  5. Step 5: Solve for x
    x = 6,000,459,094,684.53/2,717,778.31
  6. Step 6: Final answer
    x = 2,207,854.51

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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.