Home / 1,950,367.76-2,691,734.81-1,134,605.82

Finding the Fourth Proportional to 1,950,367.76, 2,691,734.81 and 1,134,605.82

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Solution

The fourth proportional to 1,950,367.76, 2,691,734.81 and 1,134,605.82 is: 1,565,888.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,367.76 : 2,691,734.81 = 1,134,605.82 : x
  2. Step 2: Convert to fraction form
    1,950,367.76/2,691,734.81 = 1,134,605.82/x
  3. Step 3: Cross multiply
    1,950,367.76x = 2,691,734.81 × 1,134,605.82
  4. Step 4: Simplify right side
    1,950,367.76x = 3,054,057,981,322.59
  5. Step 5: Solve for x
    x = 3,054,057,981,322.59/1,950,367.76
  6. Step 6: Final answer
    x = 1,565,888.26

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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.