Home / 4,071,765.41-6,107,642.94-1,039,131.33

Finding the Fourth Proportional to 4,071,765.41, 6,107,642.94 and 1,039,131.33

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Solution

The fourth proportional to 4,071,765.41, 6,107,642.94 and 1,039,131.33 is: 1,558,695.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,765.41 : 6,107,642.94 = 1,039,131.33 : x
  2. Step 2: Convert to fraction form
    4,071,765.41/6,107,642.94 = 1,039,131.33/x
  3. Step 3: Cross multiply
    4,071,765.41x = 6,107,642.94 × 1,039,131.33
  4. Step 4: Simplify right side
    4,071,765.41x = 6,346,643,131,407.31
  5. Step 5: Solve for x
    x = 6,346,643,131,407.31/4,071,765.41
  6. Step 6: Final answer
    x = 1,558,695.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.