Home / 1,723,339.40-2,585,009.10-967,512.20

Finding the Fourth Proportional to 1,723,339.40, 2,585,009.10 and 967,512.20

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Solution

The fourth proportional to 1,723,339.40, 2,585,009.10 and 967,512.20 is: 1,451,268.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,339.40 : 2,585,009.10 = 967,512.20 : x
  2. Step 2: Convert to fraction form
    1,723,339.40/2,585,009.10 = 967,512.20/x
  3. Step 3: Cross multiply
    1,723,339.40x = 2,585,009.10 × 967,512.20
  4. Step 4: Simplify right side
    1,723,339.40x = 2,501,027,841,361.02
  5. Step 5: Solve for x
    x = 2,501,027,841,361.02/1,723,339.40
  6. Step 6: Final answer
    x = 1,451,268.30

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Similar ratio
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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.