Home / 1,512,194.04-2,268,045.02-613,599.48

Finding the Fourth Proportional to 1,512,194.04, 2,268,045.02 and 613,599.48

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Solution

The fourth proportional to 1,512,194.04, 2,268,045.02 and 613,599.48 is: 920,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,194.04 : 2,268,045.02 = 613,599.48 : x
  2. Step 2: Convert to fraction form
    1,512,194.04/2,268,045.02 = 613,599.48/x
  3. Step 3: Cross multiply
    1,512,194.04x = 2,268,045.02 × 613,599.48
  4. Step 4: Simplify right side
    1,512,194.04x = 1,391,671,246,422.59
  5. Step 5: Solve for x
    x = 1,391,671,246,422.59/1,512,194.04
  6. Step 6: Final answer
    x = 920,299.39

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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.