Home / 2,588,848.20-3,572,627.10-1,443,001.20

Finding the Fourth Proportional to 2,588,848.20, 3,572,627.10 and 1,443,001.20

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Solution

The fourth proportional to 2,588,848.20, 3,572,627.10 and 1,443,001.20 is: 1,991,350.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,848.20 : 3,572,627.10 = 1,443,001.20 : x
  2. Step 2: Convert to fraction form
    2,588,848.20/3,572,627.10 = 1,443,001.20/x
  3. Step 3: Cross multiply
    2,588,848.20x = 3,572,627.10 × 1,443,001.20
  4. Step 4: Simplify right side
    2,588,848.20x = 5,155,305,192,452.52
  5. Step 5: Solve for x
    x = 5,155,305,192,452.52/2,588,848.20
  6. Step 6: Final answer
    x = 1,991,350.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.