Home / 1,758,452.82-2,637,630.02-560,447.03

Finding the Fourth Proportional to 1,758,452.82, 2,637,630.02 and 560,447.03

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Solution

The fourth proportional to 1,758,452.82, 2,637,630.02 and 560,447.03 is: 840,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,452.82 : 2,637,630.02 = 560,447.03 : x
  2. Step 2: Convert to fraction form
    1,758,452.82/2,637,630.02 = 560,447.03/x
  3. Step 3: Cross multiply
    1,758,452.82x = 2,637,630.02 × 560,447.03
  4. Step 4: Simplify right side
    1,758,452.82x = 1,478,251,899,160.81
  5. Step 5: Solve for x
    x = 1,478,251,899,160.81/1,758,452.82
  6. Step 6: Final answer
    x = 840,654.85

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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.