Home / 900,959.85-1,351,041.26-269,756.01

Finding the Fourth Proportional to 900,959.85, 1,351,041.26 and 269,756.01

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Solution

The fourth proportional to 900,959.85, 1,351,041.26 and 269,756.01 is: 404,514.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,959.85 : 1,351,041.26 = 269,756.01 : x
  2. Step 2: Convert to fraction form
    900,959.85/1,351,041.26 = 269,756.01/x
  3. Step 3: Cross multiply
    900,959.85x = 1,351,041.26 × 269,756.01
  4. Step 4: Simplify right side
    900,959.85x = 364,451,498,294.19
  5. Step 5: Solve for x
    x = 364,451,498,294.19/900,959.85
  6. Step 6: Final answer
    x = 404,514.69

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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.