Home / 3,639,284.28-5,458,948.29-1,617,052.86

Finding the Fourth Proportional to 3,639,284.28, 5,458,948.29 and 1,617,052.86

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Solution

The fourth proportional to 3,639,284.28, 5,458,948.29 and 1,617,052.86 is: 2,425,589.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,284.28 : 5,458,948.29 = 1,617,052.86 : x
  2. Step 2: Convert to fraction form
    3,639,284.28/5,458,948.29 = 1,617,052.86/x
  3. Step 3: Cross multiply
    3,639,284.28x = 5,458,948.29 × 1,617,052.86
  4. Step 4: Simplify right side
    3,639,284.28x = 8,827,407,944,936.61
  5. Step 5: Solve for x
    x = 8,827,407,944,936.61/3,639,284.28
  6. Step 6: Final answer
    x = 2,425,589.01

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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.