Home / 6,714,328.36-10,074,469.62-3,518,694.76

Finding the Fourth Proportional to 6,714,328.36, 10,074,469.62 and 3,518,694.76

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Solution

The fourth proportional to 6,714,328.36, 10,074,469.62 and 3,518,694.76 is: 5,279,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,328.36 : 10,074,469.62 = 3,518,694.76 : x
  2. Step 2: Convert to fraction form
    6,714,328.36/10,074,469.62 = 3,518,694.76/x
  3. Step 3: Cross multiply
    6,714,328.36x = 10,074,469.62 × 3,518,694.76
  4. Step 4: Simplify right side
    6,714,328.36x = 35,448,983,461,673.19
  5. Step 5: Solve for x
    x = 35,448,983,461,673.19/6,714,328.36
  6. Step 6: Final answer
    x = 5,279,602.30

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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.