Home / 1,046,264.38-1,569,411.16-298,310.38

Finding the Fourth Proportional to 1,046,264.38, 1,569,411.16 and 298,310.38

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Solution

The fourth proportional to 1,046,264.38, 1,569,411.16 and 298,310.38 is: 447,469.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,264.38 : 1,569,411.16 = 298,310.38 : x
  2. Step 2: Convert to fraction form
    1,046,264.38/1,569,411.16 = 298,310.38/x
  3. Step 3: Cross multiply
    1,046,264.38x = 1,569,411.16 × 298,310.38
  4. Step 4: Simplify right side
    1,046,264.38x = 468,171,639,515.84
  5. Step 5: Solve for x
    x = 468,171,639,515.84/1,046,264.38
  6. Step 6: Final answer
    x = 447,469.73

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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.