Home / 1,162,266.89-1,602,387.44-954,755.78

Finding the Fourth Proportional to 1,162,266.89, 1,602,387.44 and 954,755.78

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Solution

The fourth proportional to 1,162,266.89, 1,602,387.44 and 954,755.78 is: 1,316,297.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,266.89 : 1,602,387.44 = 954,755.78 : x
  2. Step 2: Convert to fraction form
    1,162,266.89/1,602,387.44 = 954,755.78/x
  3. Step 3: Cross multiply
    1,162,266.89x = 1,602,387.44 × 954,755.78
  4. Step 4: Simplify right side
    1,162,266.89x = 1,529,888,668,520.32
  5. Step 5: Solve for x
    x = 1,529,888,668,520.32/1,162,266.89
  6. Step 6: Final answer
    x = 1,316,297.22

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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.