Home / 973,666.54-1,460,544.92-299,778.03

Finding the Fourth Proportional to 973,666.54, 1,460,544.92 and 299,778.03

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Solution

The fourth proportional to 973,666.54, 1,460,544.92 and 299,778.03 is: 449,680.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,666.54 : 1,460,544.92 = 299,778.03 : x
  2. Step 2: Convert to fraction form
    973,666.54/1,460,544.92 = 299,778.03/x
  3. Step 3: Cross multiply
    973,666.54x = 1,460,544.92 × 299,778.03
  4. Step 4: Simplify right side
    973,666.54x = 437,839,278,469.39
  5. Step 5: Solve for x
    x = 437,839,278,469.39/973,666.54
  6. Step 6: Final answer
    x = 449,680.93

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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.