Home / 6,714,207.09-10,074,287.52-3,518,573.49

Finding the Fourth Proportional to 6,714,207.09, 10,074,287.52 and 3,518,573.49

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Solution

The fourth proportional to 6,714,207.09, 10,074,287.52 and 3,518,573.49 is: 5,279,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,207.09 : 10,074,287.52 = 3,518,573.49 : x
  2. Step 2: Convert to fraction form
    6,714,207.09/10,074,287.52 = 3,518,573.49/x
  3. Step 3: Cross multiply
    6,714,207.09x = 10,074,287.52 × 3,518,573.49
  4. Step 4: Simplify right side
    6,714,207.09x = 35,447,120,998,509.84
  5. Step 5: Solve for x
    x = 35,447,120,998,509.84/6,714,207.09
  6. Step 6: Final answer
    x = 5,279,420.27

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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.