Home / 3,487,211.38-4,812,754.90-2,037,269.26

Finding the Fourth Proportional to 3,487,211.38, 4,812,754.90 and 2,037,269.26

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Solution

The fourth proportional to 3,487,211.38, 4,812,754.90 and 2,037,269.26 is: 2,811,667.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,211.38 : 4,812,754.90 = 2,037,269.26 : x
  2. Step 2: Convert to fraction form
    3,487,211.38/4,812,754.90 = 2,037,269.26/x
  3. Step 3: Cross multiply
    3,487,211.38x = 4,812,754.90 × 2,037,269.26
  4. Step 4: Simplify right side
    3,487,211.38x = 9,804,877,613,684.38
  5. Step 5: Solve for x
    x = 9,804,877,613,684.38/3,487,211.38
  6. Step 6: Final answer
    x = 2,811,667.13

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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.