Home / 900,371.22-1,350,058.29-368,265.96

Finding the Fourth Proportional to 900,371.22, 1,350,058.29 and 368,265.96

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Solution

The fourth proportional to 900,371.22, 1,350,058.29 and 368,265.96 is: 552,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,371.22 : 1,350,058.29 = 368,265.96 : x
  2. Step 2: Convert to fraction form
    900,371.22/1,350,058.29 = 368,265.96/x
  3. Step 3: Cross multiply
    900,371.22x = 1,350,058.29 × 368,265.96
  4. Step 4: Simplify right side
    900,371.22x = 497,180,512,222.81
  5. Step 5: Solve for x
    x = 497,180,512,222.81/900,371.22
  6. Step 6: Final answer
    x = 552,195.03

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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.