Home / 3,165,659.70-4,748,491.41-2,223,237.66

Finding the Fourth Proportional to 3,165,659.70, 4,748,491.41 and 2,223,237.66

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Solution

The fourth proportional to 3,165,659.70, 4,748,491.41 and 2,223,237.66 is: 3,334,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,659.70 : 4,748,491.41 = 2,223,237.66 : x
  2. Step 2: Convert to fraction form
    3,165,659.70/4,748,491.41 = 2,223,237.66/x
  3. Step 3: Cross multiply
    3,165,659.70x = 4,748,491.41 × 2,223,237.66
  4. Step 4: Simplify right side
    3,165,659.70x = 10,557,024,930,898.50
  5. Step 5: Solve for x
    x = 10,557,024,930,898.50/3,165,659.70
  6. Step 6: Final answer
    x = 3,334,857.80

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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.