Home / 950,929.01-1,426,481.43-343,868.84

Finding the Fourth Proportional to 950,929.01, 1,426,481.43 and 343,868.84

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Solution

The fourth proportional to 950,929.01, 1,426,481.43 and 343,868.84 is: 515,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,929.01 : 1,426,481.43 = 343,868.84 : x
  2. Step 2: Convert to fraction form
    950,929.01/1,426,481.43 = 343,868.84/x
  3. Step 3: Cross multiply
    950,929.01x = 1,426,481.43 × 343,868.84
  4. Step 4: Simplify right side
    950,929.01x = 490,522,514,615.64
  5. Step 5: Solve for x
    x = 490,522,514,615.64/950,929.01
  6. Step 6: Final answer
    x = 515,835.05

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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.