Home / 6,324,250.50-8,727,468.48-3,423,641.22

Finding the Fourth Proportional to 6,324,250.50, 8,727,468.48 and 3,423,641.22

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Solution

The fourth proportional to 6,324,250.50, 8,727,468.48 and 3,423,641.22 is: 4,724,626.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,250.50 : 8,727,468.48 = 3,423,641.22 : x
  2. Step 2: Convert to fraction form
    6,324,250.50/8,727,468.48 = 3,423,641.22/x
  3. Step 3: Cross multiply
    6,324,250.50x = 8,727,468.48 × 3,423,641.22
  4. Step 4: Simplify right side
    6,324,250.50x = 29,879,720,834,378.75
  5. Step 5: Solve for x
    x = 29,879,720,834,378.75/6,324,250.50
  6. Step 6: Final answer
    x = 4,724,626.39

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1.5x scale

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.