Home / 4,976,909.70-6,869,255.04-3,257,033.46

Finding the Fourth Proportional to 4,976,909.70, 6,869,255.04 and 3,257,033.46

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Solution

The fourth proportional to 4,976,909.70, 6,869,255.04 and 3,257,033.46 is: 4,495,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,909.70 : 6,869,255.04 = 3,257,033.46 : x
  2. Step 2: Convert to fraction form
    4,976,909.70/6,869,255.04 = 3,257,033.46/x
  3. Step 3: Cross multiply
    4,976,909.70x = 6,869,255.04 × 3,257,033.46
  4. Step 4: Simplify right side
    4,976,909.70x = 22,373,393,510,553.64
  5. Step 5: Solve for x
    x = 22,373,393,510,553.64/4,976,909.70
  6. Step 6: Final answer
    x = 4,495,438.91

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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.