Home / 843,646.19-1,265,655.17-244,632.35

Finding the Fourth Proportional to 843,646.19, 1,265,655.17 and 244,632.35

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Solution

The fourth proportional to 843,646.19, 1,265,655.17 and 244,632.35 is: 367,002.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,646.19 : 1,265,655.17 = 244,632.35 : x
  2. Step 2: Convert to fraction form
    843,646.19/1,265,655.17 = 244,632.35/x
  3. Step 3: Cross multiply
    843,646.19x = 1,265,655.17 × 244,632.35
  4. Step 4: Simplify right side
    843,646.19x = 309,620,202,302.47
  5. Step 5: Solve for x
    x = 309,620,202,302.47/843,646.19
  6. Step 6: Final answer
    x = 367,002.43

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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.