Home / 2,591,698.32-3,577,255.03-1,504,320.20

Finding the Fourth Proportional to 2,591,698.32, 3,577,255.03 and 1,504,320.20

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Solution

The fourth proportional to 2,591,698.32, 3,577,255.03 and 1,504,320.20 is: 2,076,374.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,698.32 : 3,577,255.03 = 1,504,320.20 : x
  2. Step 2: Convert to fraction form
    2,591,698.32/3,577,255.03 = 1,504,320.20/x
  3. Step 3: Cross multiply
    2,591,698.32x = 3,577,255.03 × 1,504,320.20
  4. Step 4: Simplify right side
    2,591,698.32x = 5,381,337,011,249.70
  5. Step 5: Solve for x
    x = 5,381,337,011,249.70/2,591,698.32
  6. Step 6: Final answer
    x = 2,076,374.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.