Home / 1,649,734.40-2,474,601.60-702,982.10

Finding the Fourth Proportional to 1,649,734.40, 2,474,601.60 and 702,982.10

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Solution

The fourth proportional to 1,649,734.40, 2,474,601.60 and 702,982.10 is: 1,054,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,734.40 : 2,474,601.60 = 702,982.10 : x
  2. Step 2: Convert to fraction form
    1,649,734.40/2,474,601.60 = 702,982.10/x
  3. Step 3: Cross multiply
    1,649,734.40x = 2,474,601.60 × 702,982.10
  4. Step 4: Simplify right side
    1,649,734.40x = 1,739,600,629,431.36
  5. Step 5: Solve for x
    x = 1,739,600,629,431.36/1,649,734.40
  6. Step 6: Final answer
    x = 1,054,473.15

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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.