Home / 1,702,712.94-2,349,759.78-938,793.84

Finding the Fourth Proportional to 1,702,712.94, 2,349,759.78 and 938,793.84

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Solution

The fourth proportional to 1,702,712.94, 2,349,759.78 and 938,793.84 is: 1,295,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,712.94 : 2,349,759.78 = 938,793.84 : x
  2. Step 2: Convert to fraction form
    1,702,712.94/2,349,759.78 = 938,793.84/x
  3. Step 3: Cross multiply
    1,702,712.94x = 2,349,759.78 × 938,793.84
  4. Step 4: Simplify right side
    1,702,712.94x = 2,205,940,006,943.76
  5. Step 5: Solve for x
    x = 2,205,940,006,943.76/1,702,712.94
  6. Step 6: Final answer
    x = 1,295,544.28

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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.