Home / 4,240,296.24-6,357,099.24-2,109,217.20

Finding the Fourth Proportional to 4,240,296.24, 6,357,099.24 and 2,109,217.20

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Solution

The fourth proportional to 4,240,296.24, 6,357,099.24 and 2,109,217.20 is: 3,162,161.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,296.24 : 6,357,099.24 = 2,109,217.20 : x
  2. Step 2: Convert to fraction form
    4,240,296.24/6,357,099.24 = 2,109,217.20/x
  3. Step 3: Cross multiply
    4,240,296.24x = 6,357,099.24 × 2,109,217.20
  4. Step 4: Simplify right side
    4,240,296.24x = 13,408,503,059,114.93
  5. Step 5: Solve for x
    x = 13,408,503,059,114.93/4,240,296.24
  6. Step 6: Final answer
    x = 3,162,161.86

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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.