Home / 1,690,604.76-2,333,273.46-1,046,232.44

Finding the Fourth Proportional to 1,690,604.76, 2,333,273.46 and 1,046,232.44

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Solution

The fourth proportional to 1,690,604.76, 2,333,273.46 and 1,046,232.44 is: 1,443,948.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,604.76 : 2,333,273.46 = 1,046,232.44 : x
  2. Step 2: Convert to fraction form
    1,690,604.76/2,333,273.46 = 1,046,232.44/x
  3. Step 3: Cross multiply
    1,690,604.76x = 2,333,273.46 × 1,046,232.44
  4. Step 4: Simplify right side
    1,690,604.76x = 2,441,146,385,243.04
  5. Step 5: Solve for x
    x = 2,441,146,385,243.04/1,690,604.76
  6. Step 6: Final answer
    x = 1,443,948.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.