Home / 1,144,414.65-1,716,858.60-375,970.59

Finding the Fourth Proportional to 1,144,414.65, 1,716,858.60 and 375,970.59

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Solution

The fourth proportional to 1,144,414.65, 1,716,858.60 and 375,970.59 is: 564,033.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,414.65 : 1,716,858.60 = 375,970.59 : x
  2. Step 2: Convert to fraction form
    1,144,414.65/1,716,858.60 = 375,970.59/x
  3. Step 3: Cross multiply
    1,144,414.65x = 1,716,858.60 × 375,970.59
  4. Step 4: Simplify right side
    1,144,414.65x = 645,488,340,788.57
  5. Step 5: Solve for x
    x = 645,488,340,788.57/1,144,414.65
  6. Step 6: Final answer
    x = 564,033.62

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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.