Home / 1,807,079.28-2,493,823.32-1,002,246

Finding the Fourth Proportional to 1,807,079.28, 2,493,823.32 and 1,002,246

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Solution

The fourth proportional to 1,807,079.28, 2,493,823.32 and 1,002,246 is: 1,383,129.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,079.28 : 2,493,823.32 = 1,002,246 : x
  2. Step 2: Convert to fraction form
    1,807,079.28/2,493,823.32 = 1,002,246/x
  3. Step 3: Cross multiply
    1,807,079.28x = 2,493,823.32 × 1,002,246
  4. Step 4: Simplify right side
    1,807,079.28x = 2,499,424,447,176.72
  5. Step 5: Solve for x
    x = 2,499,424,447,176.72/1,807,079.28
  6. Step 6: Final answer
    x = 1,383,129.38

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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.