Home / 3,726,565.66-5,589,849.84-1,167,979.15

Finding the Fourth Proportional to 3,726,565.66, 5,589,849.84 and 1,167,979.15

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Solution

The fourth proportional to 3,726,565.66, 5,589,849.84 and 1,167,979.15 is: 1,751,969.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,565.66 : 5,589,849.84 = 1,167,979.15 : x
  2. Step 2: Convert to fraction form
    3,726,565.66/5,589,849.84 = 1,167,979.15/x
  3. Step 3: Cross multiply
    3,726,565.66x = 5,589,849.84 × 1,167,979.15
  4. Step 4: Simplify right side
    3,726,565.66x = 6,528,828,064,750.84
  5. Step 5: Solve for x
    x = 6,528,828,064,750.84/3,726,565.66
  6. Step 6: Final answer
    x = 1,751,969.15

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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.