Home / 3,229,806.60-4,844,709.93-955,153.87

Finding the Fourth Proportional to 3,229,806.60, 4,844,709.93 and 955,153.87

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Solution

The fourth proportional to 3,229,806.60, 4,844,709.93 and 955,153.87 is: 1,432,730.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,806.60 : 4,844,709.93 = 955,153.87 : x
  2. Step 2: Convert to fraction form
    3,229,806.60/4,844,709.93 = 955,153.87/x
  3. Step 3: Cross multiply
    3,229,806.60x = 4,844,709.93 × 955,153.87
  4. Step 4: Simplify right side
    3,229,806.60x = 4,627,443,438,666.93
  5. Step 5: Solve for x
    x = 4,627,443,438,666.93/3,229,806.60
  6. Step 6: Final answer
    x = 1,432,730.81

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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.