Home / 1,343,934.44-2,015,851.18-333,059.32

Finding the Fourth Proportional to 1,343,934.44, 2,015,851.18 and 333,059.32

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Solution

The fourth proportional to 1,343,934.44, 2,015,851.18 and 333,059.32 is: 499,576.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,934.44 : 2,015,851.18 = 333,059.32 : x
  2. Step 2: Convert to fraction form
    1,343,934.44/2,015,851.18 = 333,059.32/x
  3. Step 3: Cross multiply
    1,343,934.44x = 2,015,851.18 × 333,059.32
  4. Step 4: Simplify right side
    1,343,934.44x = 671,398,023,232.00
  5. Step 5: Solve for x
    x = 671,398,023,232.00/1,343,934.44
  6. Step 6: Final answer
    x = 499,576.47

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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.