Home / 1,452,569.80-2,178,077.10-610,169.80

Finding the Fourth Proportional to 1,452,569.80, 2,178,077.10 and 610,169.80

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Solution

The fourth proportional to 1,452,569.80, 2,178,077.10 and 610,169.80 is: 914,928.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,569.80 : 2,178,077.10 = 610,169.80 : x
  2. Step 2: Convert to fraction form
    1,452,569.80/2,178,077.10 = 610,169.80/x
  3. Step 3: Cross multiply
    1,452,569.80x = 2,178,077.10 × 610,169.80
  4. Step 4: Simplify right side
    1,452,569.80x = 1,328,996,868,491.58
  5. Step 5: Solve for x
    x = 1,328,996,868,491.58/1,452,569.80
  6. Step 6: Final answer
    x = 914,928.06

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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.