Home / 1,350,599.28-1,863,757.46-738,632.94

Finding the Fourth Proportional to 1,350,599.28, 1,863,757.46 and 738,632.94

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Solution

The fourth proportional to 1,350,599.28, 1,863,757.46 and 738,632.94 is: 1,019,275.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,599.28 : 1,863,757.46 = 738,632.94 : x
  2. Step 2: Convert to fraction form
    1,350,599.28/1,863,757.46 = 738,632.94/x
  3. Step 3: Cross multiply
    1,350,599.28x = 1,863,757.46 × 738,632.94
  4. Step 4: Simplify right side
    1,350,599.28x = 1,376,632,648,433.57
  5. Step 5: Solve for x
    x = 1,376,632,648,433.57/1,350,599.28
  6. Step 6: Final answer
    x = 1,019,275.42

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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.