Home / 3,030,811.20-4,546,216.80-2,233,649.70

Finding the Fourth Proportional to 3,030,811.20, 4,546,216.80 and 2,233,649.70

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Solution

The fourth proportional to 3,030,811.20, 4,546,216.80 and 2,233,649.70 is: 3,350,474.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,811.20 : 4,546,216.80 = 2,233,649.70 : x
  2. Step 2: Convert to fraction form
    3,030,811.20/4,546,216.80 = 2,233,649.70/x
  3. Step 3: Cross multiply
    3,030,811.20x = 4,546,216.80 × 2,233,649.70
  4. Step 4: Simplify right side
    3,030,811.20x = 10,154,655,791,454.96
  5. Step 5: Solve for x
    x = 10,154,655,791,454.96/3,030,811.20
  6. Step 6: Final answer
    x = 3,350,474.55

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Double scale
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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.