Home / 3,235,887.20-4,853,830.80-3,036,432.80

Finding the Fourth Proportional to 3,235,887.20, 4,853,830.80 and 3,036,432.80

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Solution

The fourth proportional to 3,235,887.20, 4,853,830.80 and 3,036,432.80 is: 4,554,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,887.20 : 4,853,830.80 = 3,036,432.80 : x
  2. Step 2: Convert to fraction form
    3,235,887.20/4,853,830.80 = 3,036,432.80/x
  3. Step 3: Cross multiply
    3,235,887.20x = 4,853,830.80 × 3,036,432.80
  4. Step 4: Simplify right side
    3,235,887.20x = 14,738,331,046,770.24
  5. Step 5: Solve for x
    x = 14,738,331,046,770.24/3,235,887.20
  6. Step 6: Final answer
    x = 4,554,649.20

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Similar ratio
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1.5x scale

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.