Home / 3,524,817.80-5,287,226.70-3,342,859.40

Finding the Fourth Proportional to 3,524,817.80, 5,287,226.70 and 3,342,859.40

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Solution

The fourth proportional to 3,524,817.80, 5,287,226.70 and 3,342,859.40 is: 5,014,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,817.80 : 5,287,226.70 = 3,342,859.40 : x
  2. Step 2: Convert to fraction form
    3,524,817.80/5,287,226.70 = 3,342,859.40/x
  3. Step 3: Cross multiply
    3,524,817.80x = 5,287,226.70 × 3,342,859.40
  4. Step 4: Simplify right side
    3,524,817.80x = 17,674,455,474,025.98
  5. Step 5: Solve for x
    x = 17,674,455,474,025.98/3,524,817.80
  6. Step 6: Final answer
    x = 5,014,289.10

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Similar ratio
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1.5x scale

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.