Home / 2,697,758.10-4,046,637.15-2,682,011.70

Finding the Fourth Proportional to 2,697,758.10, 4,046,637.15 and 2,682,011.70

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Solution

The fourth proportional to 2,697,758.10, 4,046,637.15 and 2,682,011.70 is: 4,023,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,758.10 : 4,046,637.15 = 2,682,011.70 : x
  2. Step 2: Convert to fraction form
    2,697,758.10/4,046,637.15 = 2,682,011.70/x
  3. Step 3: Cross multiply
    2,697,758.10x = 4,046,637.15 × 2,682,011.70
  4. Step 4: Simplify right side
    2,697,758.10x = 10,853,128,181,954.66
  5. Step 5: Solve for x
    x = 10,853,128,181,954.66/2,697,758.10
  6. Step 6: Final answer
    x = 4,023,017.55

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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.