Home / 967,357.35-1,451,036.03-302,509.35

Finding the Fourth Proportional to 967,357.35, 1,451,036.03 and 302,509.35

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Solution

The fourth proportional to 967,357.35, 1,451,036.03 and 302,509.35 is: 453,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,357.35 : 1,451,036.03 = 302,509.35 : x
  2. Step 2: Convert to fraction form
    967,357.35/1,451,036.03 = 302,509.35/x
  3. Step 3: Cross multiply
    967,357.35x = 1,451,036.03 × 302,509.35
  4. Step 4: Simplify right side
    967,357.35x = 438,951,964,749.33
  5. Step 5: Solve for x
    x = 438,951,964,749.33/967,357.35
  6. Step 6: Final answer
    x = 453,764.03

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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.