Home / 2,380,247.32-3,570,597.78-674,426.20

Finding the Fourth Proportional to 2,380,247.32, 3,570,597.78 and 674,426.20

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Solution

The fourth proportional to 2,380,247.32, 3,570,597.78 and 674,426.20 is: 1,011,703.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,247.32 : 3,570,597.78 = 674,426.20 : x
  2. Step 2: Convert to fraction form
    2,380,247.32/3,570,597.78 = 674,426.20/x
  3. Step 3: Cross multiply
    2,380,247.32x = 3,570,597.78 × 674,426.20
  4. Step 4: Simplify right side
    2,380,247.32x = 2,408,104,692,493.84
  5. Step 5: Solve for x
    x = 2,408,104,692,493.84/2,380,247.32
  6. Step 6: Final answer
    x = 1,011,703.56

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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.