Home / 1,162,237.91-1,743,258.45-403,884.73

Finding the Fourth Proportional to 1,162,237.91, 1,743,258.45 and 403,884.73

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Solution

The fourth proportional to 1,162,237.91, 1,743,258.45 and 403,884.73 is: 605,792.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,237.91 : 1,743,258.45 = 403,884.73 : x
  2. Step 2: Convert to fraction form
    1,162,237.91/1,743,258.45 = 403,884.73/x
  3. Step 3: Cross multiply
    1,162,237.91x = 1,743,258.45 × 403,884.73
  4. Step 4: Simplify right side
    1,162,237.91x = 704,075,459,682.18
  5. Step 5: Solve for x
    x = 704,075,459,682.18/1,162,237.91
  6. Step 6: Final answer
    x = 605,792.89

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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.