Home / 1,046,250.38-1,569,390.15-298,296.38

Finding the Fourth Proportional to 1,046,250.38, 1,569,390.15 and 298,296.38

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Solution

The fourth proportional to 1,046,250.38, 1,569,390.15 and 298,296.38 is: 447,448.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,250.38 : 1,569,390.15 = 298,296.38 : x
  2. Step 2: Convert to fraction form
    1,046,250.38/1,569,390.15 = 298,296.38/x
  3. Step 3: Cross multiply
    1,046,250.38x = 1,569,390.15 × 298,296.38
  4. Step 4: Simplify right side
    1,046,250.38x = 468,143,392,705.71
  5. Step 5: Solve for x
    x = 468,143,392,705.71/1,046,250.38
  6. Step 6: Final answer
    x = 447,448.72

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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.