Home / 10,678,333.44-16,017,366.48-2,591,376

Finding the Fourth Proportional to 10,678,333.44, 16,017,366.48 and 2,591,376

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Solution

The fourth proportional to 10,678,333.44, 16,017,366.48 and 2,591,376 is: 3,887,031.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,678,333.44 : 16,017,366.48 = 2,591,376 : x
  2. Step 2: Convert to fraction form
    10,678,333.44/16,017,366.48 = 2,591,376/x
  3. Step 3: Cross multiply
    10,678,333.44x = 16,017,366.48 × 2,591,376
  4. Step 4: Simplify right side
    10,678,333.44x = 41,507,019,079,476.48
  5. Step 5: Solve for x
    x = 41,507,019,079,476.48/10,678,333.44
  6. Step 6: Final answer
    x = 3,887,031.56

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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.