Home / 4,507,716.74-6,220,335.92-2,672,080.16

Finding the Fourth Proportional to 4,507,716.74, 6,220,335.92 and 2,672,080.16

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Solution

The fourth proportional to 4,507,716.74, 6,220,335.92 and 2,672,080.16 is: 3,687,284.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,716.74 : 6,220,335.92 = 2,672,080.16 : x
  2. Step 2: Convert to fraction form
    4,507,716.74/6,220,335.92 = 2,672,080.16/x
  3. Step 3: Cross multiply
    4,507,716.74x = 6,220,335.92 × 2,672,080.16
  4. Step 4: Simplify right side
    4,507,716.74x = 16,621,236,222,598.39
  5. Step 5: Solve for x
    x = 16,621,236,222,598.39/4,507,716.74
  6. Step 6: Final answer
    x = 3,687,284.98

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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.