Home / 2,183,747.48-3,013,583.52-1,266,520.52

Finding the Fourth Proportional to 2,183,747.48, 3,013,583.52 and 1,266,520.52

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Solution

The fourth proportional to 2,183,747.48, 3,013,583.52 and 1,266,520.52 is: 1,747,805.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,747.48 : 3,013,583.52 = 1,266,520.52 : x
  2. Step 2: Convert to fraction form
    2,183,747.48/3,013,583.52 = 1,266,520.52/x
  3. Step 3: Cross multiply
    2,183,747.48x = 3,013,583.52 × 1,266,520.52
  4. Step 4: Simplify right side
    2,183,747.48x = 3,816,765,371,973.06
  5. Step 5: Solve for x
    x = 3,816,765,371,973.06/2,183,747.48
  6. Step 6: Final answer
    x = 1,747,805.28

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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.