Home / 4,558,011.84-6,833,868.48-1,997,997.12

Finding the Fourth Proportional to 4,558,011.84, 6,833,868.48 and 1,997,997.12

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Solution

The fourth proportional to 4,558,011.84, 6,833,868.48 and 1,997,997.12 is: 2,995,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,011.84 : 6,833,868.48 = 1,997,997.12 : x
  2. Step 2: Convert to fraction form
    4,558,011.84/6,833,868.48 = 1,997,997.12/x
  3. Step 3: Cross multiply
    4,558,011.84x = 6,833,868.48 × 1,997,997.12
  4. Step 4: Simplify right side
    4,558,011.84x = 13,654,049,541,498.78
  5. Step 5: Solve for x
    x = 13,654,049,541,498.78/4,558,011.84
  6. Step 6: Final answer
    x = 2,995,615.20

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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.