Home / 902,073.84-1,353,007.08-237,277.68

Finding the Fourth Proportional to 902,073.84, 1,353,007.08 and 237,277.68

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Solution

The fourth proportional to 902,073.84, 1,353,007.08 and 237,277.68 is: 355,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,073.84 : 1,353,007.08 = 237,277.68 : x
  2. Step 2: Convert to fraction form
    902,073.84/1,353,007.08 = 237,277.68/x
  3. Step 3: Cross multiply
    902,073.84x = 1,353,007.08 × 237,277.68
  4. Step 4: Simplify right side
    902,073.84x = 321,038,380,965.97
  5. Step 5: Solve for x
    x = 321,038,380,965.97/902,073.84
  6. Step 6: Final answer
    x = 355,889.25

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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.