Home / 2,731,159.61-4,096,936.24-1,048,263.11

Finding the Fourth Proportional to 2,731,159.61, 4,096,936.24 and 1,048,263.11

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Solution

The fourth proportional to 2,731,159.61, 4,096,936.24 and 1,048,263.11 is: 1,572,470.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,159.61 : 4,096,936.24 = 1,048,263.11 : x
  2. Step 2: Convert to fraction form
    2,731,159.61/4,096,936.24 = 1,048,263.11/x
  3. Step 3: Cross multiply
    2,731,159.61x = 4,096,936.24 × 1,048,263.11
  4. Step 4: Simplify right side
    2,731,159.61x = 4,294,667,124,414.11
  5. Step 5: Solve for x
    x = 4,294,667,124,414.11/2,731,159.61
  6. Step 6: Final answer
    x = 1,572,470.21

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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.