Home / 2,443,681.44-3,665,402.93-906,975.87

Finding the Fourth Proportional to 2,443,681.44, 3,665,402.93 and 906,975.87

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Solution

The fourth proportional to 2,443,681.44, 3,665,402.93 and 906,975.87 is: 1,360,419.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,681.44 : 3,665,402.93 = 906,975.87 : x
  2. Step 2: Convert to fraction form
    2,443,681.44/3,665,402.93 = 906,975.87/x
  3. Step 3: Cross multiply
    2,443,681.44x = 3,665,402.93 × 906,975.87
  4. Step 4: Simplify right side
    2,443,681.44x = 3,324,431,993,010.28
  5. Step 5: Solve for x
    x = 3,324,431,993,010.28/2,443,681.44
  6. Step 6: Final answer
    x = 1,360,419.55

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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.