Home / 4,309,749.60-5,947,495.92-2,376,085.20

Finding the Fourth Proportional to 4,309,749.60, 5,947,495.92 and 2,376,085.20

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Solution

The fourth proportional to 4,309,749.60, 5,947,495.92 and 2,376,085.20 is: 3,279,020.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,749.60 : 5,947,495.92 = 2,376,085.20 : x
  2. Step 2: Convert to fraction form
    4,309,749.60/5,947,495.92 = 2,376,085.20/x
  3. Step 3: Cross multiply
    4,309,749.60x = 5,947,495.92 × 2,376,085.20
  4. Step 4: Simplify right side
    4,309,749.60x = 14,131,757,032,572.38
  5. Step 5: Solve for x
    x = 14,131,757,032,572.38/4,309,749.60
  6. Step 6: Final answer
    x = 3,279,020.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.