Home / 3,487,213.38-4,812,757.66-2,037,271.26

Finding the Fourth Proportional to 3,487,213.38, 4,812,757.66 and 2,037,271.26

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Solution

The fourth proportional to 3,487,213.38, 4,812,757.66 and 2,037,271.26 is: 2,811,669.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,213.38 : 4,812,757.66 = 2,037,271.26 : x
  2. Step 2: Convert to fraction form
    3,487,213.38/4,812,757.66 = 2,037,271.26/x
  3. Step 3: Cross multiply
    3,487,213.38x = 4,812,757.66 × 2,037,271.26
  4. Step 4: Simplify right side
    3,487,213.38x = 9,804,892,862,062.85
  5. Step 5: Solve for x
    x = 9,804,892,862,062.85/3,487,213.38
  6. Step 6: Final answer
    x = 2,811,669.89

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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.