Home / 1,649,736.40-2,474,604.60-702,984.10

Finding the Fourth Proportional to 1,649,736.40, 2,474,604.60 and 702,984.10

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Solution

The fourth proportional to 1,649,736.40, 2,474,604.60 and 702,984.10 is: 1,054,476.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,736.40 : 2,474,604.60 = 702,984.10 : x
  2. Step 2: Convert to fraction form
    1,649,736.40/2,474,604.60 = 702,984.10/x
  3. Step 3: Cross multiply
    1,649,736.40x = 2,474,604.60 × 702,984.10
  4. Step 4: Simplify right side
    1,649,736.40x = 1,739,607,687,586.86
  5. Step 5: Solve for x
    x = 1,739,607,687,586.86/1,649,736.40
  6. Step 6: Final answer
    x = 1,054,476.15

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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.