Home / 4,220,711.01-5,826,589.67-2,827,671.29

Finding the Fourth Proportional to 4,220,711.01, 5,826,589.67 and 2,827,671.29

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Solution

The fourth proportional to 4,220,711.01, 5,826,589.67 and 2,827,671.29 is: 3,903,531.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,711.01 : 5,826,589.67 = 2,827,671.29 : x
  2. Step 2: Convert to fraction form
    4,220,711.01/5,826,589.67 = 2,827,671.29/x
  3. Step 3: Cross multiply
    4,220,711.01x = 5,826,589.67 × 2,827,671.29
  4. Step 4: Simplify right side
    4,220,711.01x = 16,475,680,328,255.52
  5. Step 5: Solve for x
    x = 16,475,680,328,255.52/4,220,711.01
  6. Step 6: Final answer
    x = 3,903,531.96

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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.