Home / 2,408,277.28-3,609,887.18-810,285.59

Finding the Fourth Proportional to 2,408,277.28, 3,609,887.18 and 810,285.59

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Solution

The fourth proportional to 2,408,277.28, 3,609,887.18 and 810,285.59 is: 1,214,577.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,277.28 : 3,609,887.18 = 810,285.59 : x
  2. Step 2: Convert to fraction form
    2,408,277.28/3,609,887.18 = 810,285.59/x
  3. Step 3: Cross multiply
    2,408,277.28x = 3,609,887.18 × 810,285.59
  4. Step 4: Simplify right side
    2,408,277.28x = 2,925,039,547,456.01
  5. Step 5: Solve for x
    x = 2,925,039,547,456.01/2,408,277.28
  6. Step 6: Final answer
    x = 1,214,577.56

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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.