Home / 737,424.60-1,105,178.34-332,319.48

Finding the Fourth Proportional to 737,424.60, 1,105,178.34 and 332,319.48

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Solution

The fourth proportional to 737,424.60, 1,105,178.34 and 332,319.48 is: 498,047.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,424.60 : 1,105,178.34 = 332,319.48 : x
  2. Step 2: Convert to fraction form
    737,424.60/1,105,178.34 = 332,319.48/x
  3. Step 3: Cross multiply
    737,424.60x = 1,105,178.34 × 332,319.48
  4. Step 4: Simplify right side
    737,424.60x = 367,272,291,256.06
  5. Step 5: Solve for x
    x = 367,272,291,256.06/737,424.60
  6. Step 6: Final answer
    x = 498,047.25

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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.