Home / 1,396,424.66-2,094,801.03-497,994.12

Finding the Fourth Proportional to 1,396,424.66, 2,094,801.03 and 497,994.12

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Solution

The fourth proportional to 1,396,424.66, 2,094,801.03 and 497,994.12 is: 747,049.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,424.66 : 2,094,801.03 = 497,994.12 : x
  2. Step 2: Convert to fraction form
    1,396,424.66/2,094,801.03 = 497,994.12/x
  3. Step 3: Cross multiply
    1,396,424.66x = 2,094,801.03 × 497,994.12
  4. Step 4: Simplify right side
    1,396,424.66x = 1,043,198,595,509.94
  5. Step 5: Solve for x
    x = 1,043,198,595,509.94/1,396,424.66
  6. Step 6: Final answer
    x = 747,049.68

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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.