Home / 2,726,890.34-3,762,939.65-1,503,132.62

Finding the Fourth Proportional to 2,726,890.34, 3,762,939.65 and 1,503,132.62

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Solution

The fourth proportional to 2,726,890.34, 3,762,939.65 and 1,503,132.62 is: 2,074,229.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,890.34 : 3,762,939.65 = 1,503,132.62 : x
  2. Step 2: Convert to fraction form
    2,726,890.34/3,762,939.65 = 1,503,132.62/x
  3. Step 3: Cross multiply
    2,726,890.34x = 3,762,939.65 × 1,503,132.62
  4. Step 4: Simplify right side
    2,726,890.34x = 5,656,197,308,676.02
  5. Step 5: Solve for x
    x = 5,656,197,308,676.02/2,726,890.34
  6. Step 6: Final answer
    x = 2,074,229.84

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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.