Home / 1,704,027.76-2,351,566.56-940,081.12

Finding the Fourth Proportional to 1,704,027.76, 2,351,566.56 and 940,081.12

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Solution

The fourth proportional to 1,704,027.76, 2,351,566.56 and 940,081.12 is: 1,297,316.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,027.76 : 2,351,566.56 = 940,081.12 : x
  2. Step 2: Convert to fraction form
    1,704,027.76/2,351,566.56 = 940,081.12/x
  3. Step 3: Cross multiply
    1,704,027.76x = 2,351,566.56 × 940,081.12
  4. Step 4: Simplify right side
    1,704,027.76x = 2,210,663,325,479.35
  5. Step 5: Solve for x
    x = 2,210,663,325,479.35/1,704,027.76
  6. Step 6: Final answer
    x = 1,297,316.50

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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.