Home / 4,918,699.37-7,368,168.14-2,449,275.66

Finding the Fourth Proportional to 4,918,699.37, 7,368,168.14 and 2,449,275.66

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Solution

The fourth proportional to 4,918,699.37, 7,368,168.14 and 2,449,275.66 is: 3,668,993.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,699.37 : 7,368,168.14 = 2,449,275.66 : x
  2. Step 2: Convert to fraction form
    4,918,699.37/7,368,168.14 = 2,449,275.66/x
  3. Step 3: Cross multiply
    4,918,699.37x = 7,368,168.14 × 2,449,275.66
  4. Step 4: Simplify right side
    4,918,699.37x = 18,046,674,871,843.09
  5. Step 5: Solve for x
    x = 18,046,674,871,843.09/4,918,699.37
  6. Step 6: Final answer
    x = 3,668,993.27

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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.