Home / 2,411,942.28-3,328,573.95-1,324,259.70

Finding the Fourth Proportional to 2,411,942.28, 3,328,573.95 and 1,324,259.70

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Solution

The fourth proportional to 2,411,942.28, 3,328,573.95 and 1,324,259.70 is: 1,827,529.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,942.28 : 3,328,573.95 = 1,324,259.70 : x
  2. Step 2: Convert to fraction form
    2,411,942.28/3,328,573.95 = 1,324,259.70/x
  3. Step 3: Cross multiply
    2,411,942.28x = 3,328,573.95 × 1,324,259.70
  4. Step 4: Simplify right side
    2,411,942.28x = 4,407,896,340,454.82
  5. Step 5: Solve for x
    x = 4,407,896,340,454.82/2,411,942.28
  6. Step 6: Final answer
    x = 1,827,529.78

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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.