Home / 2,506,710.76-3,760,676.88-800,851.84

Finding the Fourth Proportional to 2,506,710.76, 3,760,676.88 and 800,851.84

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Solution

The fourth proportional to 2,506,710.76, 3,760,676.88 and 800,851.84 is: 1,201,472.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,710.76 : 3,760,676.88 = 800,851.84 : x
  2. Step 2: Convert to fraction form
    2,506,710.76/3,760,676.88 = 800,851.84/x
  3. Step 3: Cross multiply
    2,506,710.76x = 3,760,676.88 × 800,851.84
  4. Step 4: Simplify right side
    2,506,710.76x = 3,011,744,998,993.46
  5. Step 5: Solve for x
    x = 3,011,744,998,993.46/2,506,710.76
  6. Step 6: Final answer
    x = 1,201,472.88

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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.