Home / 1,057,250.93-1,458,651.15-675,501.17

Finding the Fourth Proportional to 1,057,250.93, 1,458,651.15 and 675,501.17

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Solution

The fourth proportional to 1,057,250.93, 1,458,651.15 and 675,501.17 is: 931,964.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,250.93 : 1,458,651.15 = 675,501.17 : x
  2. Step 2: Convert to fraction form
    1,057,250.93/1,458,651.15 = 675,501.17/x
  3. Step 3: Cross multiply
    1,057,250.93x = 1,458,651.15 × 675,501.17
  4. Step 4: Simplify right side
    1,057,250.93x = 985,320,551,153.59
  5. Step 5: Solve for x
    x = 985,320,551,153.59/1,057,250.93
  6. Step 6: Final answer
    x = 931,964.71

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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.