Home / 3,276,370.52-4,914,223.65-879,903.84

Finding the Fourth Proportional to 3,276,370.52, 4,914,223.65 and 879,903.84

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Solution

The fourth proportional to 3,276,370.52, 4,914,223.65 and 879,903.84 is: 1,319,766.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,370.52 : 4,914,223.65 = 879,903.84 : x
  2. Step 2: Convert to fraction form
    3,276,370.52/4,914,223.65 = 879,903.84/x
  3. Step 3: Cross multiply
    3,276,370.52x = 4,914,223.65 × 879,903.84
  4. Step 4: Simplify right side
    3,276,370.52x = 4,324,044,260,253.82
  5. Step 5: Solve for x
    x = 4,324,044,260,253.82/3,276,370.52
  6. Step 6: Final answer
    x = 1,319,766.57

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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.