Home / 967,351.60-1,451,027.40-302,503.60

Finding the Fourth Proportional to 967,351.60, 1,451,027.40 and 302,503.60

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Solution

The fourth proportional to 967,351.60, 1,451,027.40 and 302,503.60 is: 453,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,351.60 : 1,451,027.40 = 302,503.60 : x
  2. Step 2: Convert to fraction form
    967,351.60/1,451,027.40 = 302,503.60/x
  3. Step 3: Cross multiply
    967,351.60x = 1,451,027.40 × 302,503.60
  4. Step 4: Simplify right side
    967,351.60x = 438,941,012,198.64
  5. Step 5: Solve for x
    x = 438,941,012,198.64/967,351.60
  6. Step 6: Final answer
    x = 453,755.40

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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.