Home / 3,812,165.67-5,716,979.90-1,537,102.47

Finding the Fourth Proportional to 3,812,165.67, 5,716,979.90 and 1,537,102.47

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Solution

The fourth proportional to 3,812,165.67, 5,716,979.90 and 1,537,102.47 is: 2,305,142.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,165.67 : 5,716,979.90 = 1,537,102.47 : x
  2. Step 2: Convert to fraction form
    3,812,165.67/5,716,979.90 = 1,537,102.47/x
  3. Step 3: Cross multiply
    3,812,165.67x = 5,716,979.90 × 1,537,102.47
  4. Step 4: Simplify right side
    3,812,165.67x = 8,787,583,896,645.45
  5. Step 5: Solve for x
    x = 8,787,583,896,645.45/3,812,165.67
  6. Step 6: Final answer
    x = 2,305,142.19

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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.