Home / 8,007,793.21-12,011,689.82-2,024,161.21

Finding the Fourth Proportional to 8,007,793.21, 12,011,689.82 and 2,024,161.21

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Solution

The fourth proportional to 8,007,793.21, 12,011,689.82 and 2,024,161.21 is: 3,036,241.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,793.21 : 12,011,689.82 = 2,024,161.21 : x
  2. Step 2: Convert to fraction form
    8,007,793.21/12,011,689.82 = 2,024,161.21/x
  3. Step 3: Cross multiply
    8,007,793.21x = 12,011,689.82 × 2,024,161.21
  4. Step 4: Simplify right side
    8,007,793.21x = 24,313,596,590,075.07
  5. Step 5: Solve for x
    x = 24,313,596,590,075.07/8,007,793.21
  6. Step 6: Final answer
    x = 3,036,241.82

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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.