Home / 960,996.48-1,324,537.58-879,548.64

Finding the Fourth Proportional to 960,996.48, 1,324,537.58 and 879,548.64

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Solution

The fourth proportional to 960,996.48, 1,324,537.58 and 879,548.64 is: 1,212,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,996.48 : 1,324,537.58 = 879,548.64 : x
  2. Step 2: Convert to fraction form
    960,996.48/1,324,537.58 = 879,548.64/x
  3. Step 3: Cross multiply
    960,996.48x = 1,324,537.58 × 879,548.64
  4. Step 4: Simplify right side
    960,996.48x = 1,164,995,227,117.89
  5. Step 5: Solve for x
    x = 1,164,995,227,117.89/960,996.48
  6. Step 6: Final answer
    x = 1,212,278.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.