Home / 894,023.69-1,341,035.10-262,937.49

Finding the Fourth Proportional to 894,023.69, 1,341,035.10 and 262,937.49

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Solution

The fourth proportional to 894,023.69, 1,341,035.10 and 262,937.49 is: 394,406.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,023.69 : 1,341,035.10 = 262,937.49 : x
  2. Step 2: Convert to fraction form
    894,023.69/1,341,035.10 = 262,937.49/x
  3. Step 3: Cross multiply
    894,023.69x = 1,341,035.10 × 262,937.49
  4. Step 4: Simplify right side
    894,023.69x = 352,608,403,195.90
  5. Step 5: Solve for x
    x = 352,608,403,195.90/894,023.69
  6. Step 6: Final answer
    x = 394,406.11

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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.