Home / 2,958,511.25-4,437,422.43-799,433.78

Finding the Fourth Proportional to 2,958,511.25, 4,437,422.43 and 799,433.78

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Solution

The fourth proportional to 2,958,511.25, 4,437,422.43 and 799,433.78 is: 1,199,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,511.25 : 4,437,422.43 = 799,433.78 : x
  2. Step 2: Convert to fraction form
    2,958,511.25/4,437,422.43 = 799,433.78/x
  3. Step 3: Cross multiply
    2,958,511.25x = 4,437,422.43 × 799,433.78
  4. Step 4: Simplify right side
    2,958,511.25x = 3,547,425,361,486.70
  5. Step 5: Solve for x
    x = 3,547,425,361,486.70/2,958,511.25
  6. Step 6: Final answer
    x = 1,199,057.59

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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.