Home / 1,751,437.96-2,416,983.28-946,621.96

Finding the Fourth Proportional to 1,751,437.96, 2,416,983.28 and 946,621.96

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Solution

The fourth proportional to 1,751,437.96, 2,416,983.28 and 946,621.96 is: 1,306,337.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,437.96 : 2,416,983.28 = 946,621.96 : x
  2. Step 2: Convert to fraction form
    1,751,437.96/2,416,983.28 = 946,621.96/x
  3. Step 3: Cross multiply
    1,751,437.96x = 2,416,983.28 × 946,621.96
  4. Step 4: Simplify right side
    1,751,437.96x = 2,287,969,449,800.83
  5. Step 5: Solve for x
    x = 2,287,969,449,800.83/1,751,437.96
  6. Step 6: Final answer
    x = 1,306,337.71

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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.