Home / 5,258,469.24-7,866,950.45-3,982,752.45

Finding the Fourth Proportional to 5,258,469.24, 7,866,950.45 and 3,982,752.45

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Solution

The fourth proportional to 5,258,469.24, 7,866,950.45 and 3,982,752.45 is: 5,958,410.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,469.24 : 7,866,950.45 = 3,982,752.45 : x
  2. Step 2: Convert to fraction form
    5,258,469.24/7,866,950.45 = 3,982,752.45/x
  3. Step 3: Cross multiply
    5,258,469.24x = 7,866,950.45 × 3,982,752.45
  4. Step 4: Simplify right side
    5,258,469.24x = 31,332,116,158,852.34
  5. Step 5: Solve for x
    x = 31,332,116,158,852.34/5,258,469.24
  6. Step 6: Final answer
    x = 5,958,410.09

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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.