Home / 1,050,813.41-1,449,619.13-1,010,073.65

Finding the Fourth Proportional to 1,050,813.41, 1,449,619.13 and 1,010,073.65

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Solution

The fourth proportional to 1,050,813.41, 1,449,619.13 and 1,010,073.65 is: 1,393,417.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,813.41 : 1,449,619.13 = 1,010,073.65 : x
  2. Step 2: Convert to fraction form
    1,050,813.41/1,449,619.13 = 1,010,073.65/x
  3. Step 3: Cross multiply
    1,050,813.41x = 1,449,619.13 × 1,010,073.65
  4. Step 4: Simplify right side
    1,050,813.41x = 1,464,222,081,026.01
  5. Step 5: Solve for x
    x = 1,464,222,081,026.01/1,050,813.41
  6. Step 6: Final answer
    x = 1,393,417.78

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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.