Home / 10,601,758.37-15,900,744.60-2,820,717.33

Finding the Fourth Proportional to 10,601,758.37, 15,900,744.60 and 2,820,717.33

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Solution

The fourth proportional to 10,601,758.37, 15,900,744.60 and 2,820,717.33 is: 4,230,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,601,758.37 : 15,900,744.60 = 2,820,717.33 : x
  2. Step 2: Convert to fraction form
    10,601,758.37/15,900,744.60 = 2,820,717.33/x
  3. Step 3: Cross multiply
    10,601,758.37x = 15,900,744.60 × 2,820,717.33
  4. Step 4: Simplify right side
    10,601,758.37x = 44,851,505,853,123.92
  5. Step 5: Solve for x
    x = 44,851,505,853,123.92/10,601,758.37
  6. Step 6: Final answer
    x = 4,230,572.35

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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.