Home / 902,365.62-1,353,719.16-362,663.85

Finding the Fourth Proportional to 902,365.62, 1,353,719.16 and 362,663.85

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Solution

The fourth proportional to 902,365.62, 1,353,719.16 and 362,663.85 is: 544,064.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,365.62 : 1,353,719.16 = 362,663.85 : x
  2. Step 2: Convert to fraction form
    902,365.62/1,353,719.16 = 362,663.85/x
  3. Step 3: Cross multiply
    902,365.62x = 1,353,719.16 × 362,663.85
  4. Step 4: Simplify right side
    902,365.62x = 490,945,002,384.37
  5. Step 5: Solve for x
    x = 490,945,002,384.37/902,365.62
  6. Step 6: Final answer
    x = 544,064.39

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1.5x scale

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.