Home / 951,078.42-1,426,804.11-352,044.63

Finding the Fourth Proportional to 951,078.42, 1,426,804.11 and 352,044.63

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Solution

The fourth proportional to 951,078.42, 1,426,804.11 and 352,044.63 is: 528,135.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,078.42 : 1,426,804.11 = 352,044.63 : x
  2. Step 2: Convert to fraction form
    951,078.42/1,426,804.11 = 352,044.63/x
  3. Step 3: Cross multiply
    951,078.42x = 1,426,804.11 × 352,044.63
  4. Step 4: Simplify right side
    951,078.42x = 502,298,724,987.43
  5. Step 5: Solve for x
    x = 502,298,724,987.43/951,078.42
  6. Step 6: Final answer
    x = 528,135.97

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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.