Home / 1,729,631.79-2,592,197.33-703,766.57

Finding the Fourth Proportional to 1,729,631.79, 2,592,197.33 and 703,766.57

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Solution

The fourth proportional to 1,729,631.79, 2,592,197.33 and 703,766.57 is: 1,054,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,631.79 : 2,592,197.33 = 703,766.57 : x
  2. Step 2: Convert to fraction form
    1,729,631.79/2,592,197.33 = 703,766.57/x
  3. Step 3: Cross multiply
    1,729,631.79x = 2,592,197.33 × 703,766.57
  4. Step 4: Simplify right side
    1,729,631.79x = 1,824,301,807,217.44
  5. Step 5: Solve for x
    x = 1,824,301,807,217.44/1,729,631.79
  6. Step 6: Final answer
    x = 1,054,734.20

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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.