Home / 1,568,029.20-2,353,227.48-1,148,393.04

Finding the Fourth Proportional to 1,568,029.20, 2,353,227.48 and 1,148,393.04

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Solution

The fourth proportional to 1,568,029.20, 2,353,227.48 and 1,148,393.04 is: 1,723,456.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,029.20 : 2,353,227.48 = 1,148,393.04 : x
  2. Step 2: Convert to fraction form
    1,568,029.20/2,353,227.48 = 1,148,393.04/x
  3. Step 3: Cross multiply
    1,568,029.20x = 2,353,227.48 × 1,148,393.04
  4. Step 4: Simplify right side
    1,568,029.20x = 2,702,430,059,568.74
  5. Step 5: Solve for x
    x = 2,702,430,059,568.74/1,568,029.20
  6. Step 6: Final answer
    x = 1,723,456.46

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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.