Home / 1,969,340.18-2,952,829.15-903,046.46

Finding the Fourth Proportional to 1,969,340.18, 2,952,829.15 and 903,046.46

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Solution

The fourth proportional to 1,969,340.18, 2,952,829.15 and 903,046.46 is: 1,354,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,340.18 : 2,952,829.15 = 903,046.46 : x
  2. Step 2: Convert to fraction form
    1,969,340.18/2,952,829.15 = 903,046.46/x
  3. Step 3: Cross multiply
    1,969,340.18x = 2,952,829.15 × 903,046.46
  4. Step 4: Simplify right side
    1,969,340.18x = 2,666,541,906,377.08
  5. Step 5: Solve for x
    x = 2,666,541,906,377.08/1,969,340.18
  6. Step 6: Final answer
    x = 1,354,028.08

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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.