Home / 6,152,403.30-9,228,518.55-2,786,604.90

Finding the Fourth Proportional to 6,152,403.30, 9,228,518.55 and 2,786,604.90

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Solution

The fourth proportional to 6,152,403.30, 9,228,518.55 and 2,786,604.90 is: 4,179,868.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,403.30 : 9,228,518.55 = 2,786,604.90 : x
  2. Step 2: Convert to fraction form
    6,152,403.30/9,228,518.55 = 2,786,604.90/x
  3. Step 3: Cross multiply
    6,152,403.30x = 9,228,518.55 × 2,786,604.90
  4. Step 4: Simplify right side
    6,152,403.30x = 25,716,235,011,170.89
  5. Step 5: Solve for x
    x = 25,716,235,011,170.89/6,152,403.30
  6. Step 6: Final answer
    x = 4,179,868.22

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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.