Home / 3,474,188.40-4,794,380.48-1,925,550.08

Finding the Fourth Proportional to 3,474,188.40, 4,794,380.48 and 1,925,550.08

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Solution

The fourth proportional to 3,474,188.40, 4,794,380.48 and 1,925,550.08 is: 2,657,259.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,188.40 : 4,794,380.48 = 1,925,550.08 : x
  2. Step 2: Convert to fraction form
    3,474,188.40/4,794,380.48 = 1,925,550.08/x
  3. Step 3: Cross multiply
    3,474,188.40x = 4,794,380.48 × 1,925,550.08
  4. Step 4: Simplify right side
    3,474,188.40x = 9,231,819,716,814.44
  5. Step 5: Solve for x
    x = 9,231,819,716,814.44/3,474,188.40
  6. Step 6: Final answer
    x = 2,657,259.38

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1.5x scale

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.