Home / 773,058.04-1,159,568.06-299,743.54

Finding the Fourth Proportional to 773,058.04, 1,159,568.06 and 299,743.54

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Solution

The fourth proportional to 773,058.04, 1,159,568.06 and 299,743.54 is: 449,607.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,058.04 : 1,159,568.06 = 299,743.54 : x
  2. Step 2: Convert to fraction form
    773,058.04/1,159,568.06 = 299,743.54/x
  3. Step 3: Cross multiply
    773,058.04x = 1,159,568.06 × 299,743.54
  4. Step 4: Simplify right side
    773,058.04x = 347,573,035,175.33
  5. Step 5: Solve for x
    x = 347,573,035,175.33/773,058.04
  6. Step 6: Final answer
    x = 449,607.94

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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.