Home / 6,472,032.97-9,712,383.36-2,685,519.49

Finding the Fourth Proportional to 6,472,032.97, 9,712,383.36 and 2,685,519.49

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Solution

The fourth proportional to 6,472,032.97, 9,712,383.36 and 2,685,519.49 is: 4,030,077.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,032.97 : 9,712,383.36 = 2,685,519.49 : x
  2. Step 2: Convert to fraction form
    6,472,032.97/9,712,383.36 = 2,685,519.49/x
  3. Step 3: Cross multiply
    6,472,032.97x = 9,712,383.36 × 2,685,519.49
  4. Step 4: Simplify right side
    6,472,032.97x = 26,082,794,807,631.69
  5. Step 5: Solve for x
    x = 26,082,794,807,631.69/6,472,032.97
  6. Step 6: Final answer
    x = 4,030,077.56

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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.