Home / 2,259,134.28-3,389,365.76-910,602.74

Finding the Fourth Proportional to 2,259,134.28, 3,389,365.76 and 910,602.74

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Solution

The fourth proportional to 2,259,134.28, 3,389,365.76 and 910,602.74 is: 1,366,171.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,134.28 : 3,389,365.76 = 910,602.74 : x
  2. Step 2: Convert to fraction form
    2,259,134.28/3,389,365.76 = 910,602.74/x
  3. Step 3: Cross multiply
    2,259,134.28x = 3,389,365.76 × 910,602.74
  4. Step 4: Simplify right side
    2,259,134.28x = 3,086,365,747,918.18
  5. Step 5: Solve for x
    x = 3,086,365,747,918.18/2,259,134.28
  6. Step 6: Final answer
    x = 1,366,171.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.