Home / 1,260,726.46-1,739,564.57-751,476.22

Finding the Fourth Proportional to 1,260,726.46, 1,739,564.57 and 751,476.22

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Solution

The fourth proportional to 1,260,726.46, 1,739,564.57 and 751,476.22 is: 1,036,895.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,726.46 : 1,739,564.57 = 751,476.22 : x
  2. Step 2: Convert to fraction form
    1,260,726.46/1,739,564.57 = 751,476.22/x
  3. Step 3: Cross multiply
    1,260,726.46x = 1,739,564.57 × 751,476.22
  4. Step 4: Simplify right side
    1,260,726.46x = 1,307,241,416,850.93
  5. Step 5: Solve for x
    x = 1,307,241,416,850.93/1,260,726.46
  6. Step 6: Final answer
    x = 1,036,895.36

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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.