Home / 6,714,340.11-10,074,486.92-3,518,706.51

Finding the Fourth Proportional to 6,714,340.11, 10,074,486.92 and 3,518,706.51

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Solution

The fourth proportional to 6,714,340.11, 10,074,486.92 and 3,518,706.51 is: 5,279,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,340.11 : 10,074,486.92 = 3,518,706.51 : x
  2. Step 2: Convert to fraction form
    6,714,340.11/10,074,486.92 = 3,518,706.51/x
  3. Step 3: Cross multiply
    6,714,340.11x = 10,074,486.92 × 3,518,706.51
  4. Step 4: Simplify right side
    6,714,340.11x = 35,449,162,692,720.31
  5. Step 5: Solve for x
    x = 35,449,162,692,720.31/6,714,340.11
  6. Step 6: Final answer
    x = 5,279,619.76

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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.