Home / 4,167,707.80-6,247,968.38-1,610,716.98

Finding the Fourth Proportional to 4,167,707.80, 6,247,968.38 and 1,610,716.98

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Solution

The fourth proportional to 4,167,707.80, 6,247,968.38 and 1,610,716.98 is: 2,414,686.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,707.80 : 6,247,968.38 = 1,610,716.98 : x
  2. Step 2: Convert to fraction form
    4,167,707.80/6,247,968.38 = 1,610,716.98/x
  3. Step 3: Cross multiply
    4,167,707.80x = 6,247,968.38 × 1,610,716.98
  4. Step 4: Simplify right side
    4,167,707.80x = 10,063,708,760,169.09
  5. Step 5: Solve for x
    x = 10,063,708,760,169.09/4,167,707.80
  6. Step 6: Final answer
    x = 2,414,686.74

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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.