Home / 1,537,484.22-2,305,452.17-512,451.50

Finding the Fourth Proportional to 1,537,484.22, 2,305,452.17 and 512,451.50

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Solution

The fourth proportional to 1,537,484.22, 2,305,452.17 and 512,451.50 is: 768,419.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,484.22 : 2,305,452.17 = 512,451.50 : x
  2. Step 2: Convert to fraction form
    1,537,484.22/2,305,452.17 = 512,451.50/x
  3. Step 3: Cross multiply
    1,537,484.22x = 2,305,452.17 × 512,451.50
  4. Step 4: Simplify right side
    1,537,484.22x = 1,181,432,412,448.62
  5. Step 5: Solve for x
    x = 1,181,432,412,448.62/1,537,484.22
  6. Step 6: Final answer
    x = 768,419.21

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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.