Home / 2,427,830.30-3,642,182.85-1,008,029.90

Finding the Fourth Proportional to 2,427,830.30, 3,642,182.85 and 1,008,029.90

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Solution

The fourth proportional to 2,427,830.30, 3,642,182.85 and 1,008,029.90 is: 1,512,226.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,830.30 : 3,642,182.85 = 1,008,029.90 : x
  2. Step 2: Convert to fraction form
    2,427,830.30/3,642,182.85 = 1,008,029.90/x
  3. Step 3: Cross multiply
    2,427,830.30x = 3,642,182.85 × 1,008,029.90
  4. Step 4: Simplify right side
    2,427,830.30x = 3,671,429,214,067.22
  5. Step 5: Solve for x
    x = 3,671,429,214,067.22/2,427,830.30
  6. Step 6: Final answer
    x = 1,512,226.46

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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.