Home / 2,241,282.48-3,092,977.08-1,222,708.56

Finding the Fourth Proportional to 2,241,282.48, 3,092,977.08 and 1,222,708.56

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Solution

The fourth proportional to 2,241,282.48, 3,092,977.08 and 1,222,708.56 is: 1,687,341.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,282.48 : 3,092,977.08 = 1,222,708.56 : x
  2. Step 2: Convert to fraction form
    2,241,282.48/3,092,977.08 = 1,222,708.56/x
  3. Step 3: Cross multiply
    2,241,282.48x = 3,092,977.08 × 1,222,708.56
  4. Step 4: Simplify right side
    2,241,282.48x = 3,781,809,551,599.81
  5. Step 5: Solve for x
    x = 3,781,809,551,599.81/2,241,282.48
  6. Step 6: Final answer
    x = 1,687,341.77

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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.