Home / 2,515,493.07-3,471,465.85-1,413,119.17

Finding the Fourth Proportional to 2,515,493.07, 3,471,465.85 and 1,413,119.17

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Solution

The fourth proportional to 2,515,493.07, 3,471,465.85 and 1,413,119.17 is: 1,950,152.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,515,493.07 : 3,471,465.85 = 1,413,119.17 : x
  2. Step 2: Convert to fraction form
    2,515,493.07/3,471,465.85 = 1,413,119.17/x
  3. Step 3: Cross multiply
    2,515,493.07x = 3,471,465.85 × 1,413,119.17
  4. Step 4: Simplify right side
    2,515,493.07x = 4,905,594,923,278.02
  5. Step 5: Solve for x
    x = 4,905,594,923,278.02/2,515,493.07
  6. Step 6: Final answer
    x = 1,950,152.43

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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.