Home / 2,443,681.19-3,665,402.56-906,975.62

Finding the Fourth Proportional to 2,443,681.19, 3,665,402.56 and 906,975.62

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Solution

The fourth proportional to 2,443,681.19, 3,665,402.56 and 906,975.62 is: 1,360,419.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,681.19 : 3,665,402.56 = 906,975.62 : x
  2. Step 2: Convert to fraction form
    2,443,681.19/3,665,402.56 = 906,975.62/x
  3. Step 3: Cross multiply
    2,443,681.19x = 3,665,402.56 × 906,975.62
  4. Step 4: Simplify right side
    2,443,681.19x = 3,324,430,738,811.14
  5. Step 5: Solve for x
    x = 3,324,430,738,811.14/2,443,681.19
  6. Step 6: Final answer
    x = 1,360,419.17

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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.