Home / 3,997,011.07-5,995,460.90-964,351.49

Finding the Fourth Proportional to 3,997,011.07, 5,995,460.90 and 964,351.49

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Solution

The fourth proportional to 3,997,011.07, 5,995,460.90 and 964,351.49 is: 1,446,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,011.07 : 5,995,460.90 = 964,351.49 : x
  2. Step 2: Convert to fraction form
    3,997,011.07/5,995,460.90 = 964,351.49/x
  3. Step 3: Cross multiply
    3,997,011.07x = 5,995,460.90 × 964,351.49
  4. Step 4: Simplify right side
    3,997,011.07x = 5,781,731,647,329.98
  5. Step 5: Solve for x
    x = 5,781,731,647,329.98/3,997,011.07
  6. Step 6: Final answer
    x = 1,446,513.80

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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.