Home / 2,236,246.20-3,354,369.30-740,338.20

Finding the Fourth Proportional to 2,236,246.20, 3,354,369.30 and 740,338.20

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Solution

The fourth proportional to 2,236,246.20, 3,354,369.30 and 740,338.20 is: 1,110,507.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,246.20 : 3,354,369.30 = 740,338.20 : x
  2. Step 2: Convert to fraction form
    2,236,246.20/3,354,369.30 = 740,338.20/x
  3. Step 3: Cross multiply
    2,236,246.20x = 3,354,369.30 × 740,338.20
  4. Step 4: Simplify right side
    2,236,246.20x = 2,483,367,729,697.26
  5. Step 5: Solve for x
    x = 2,483,367,729,697.26/2,236,246.20
  6. Step 6: Final answer
    x = 1,110,507.30

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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.