Home / 3,996,325.69-5,995,227.76-1,264,560.86

Finding the Fourth Proportional to 3,996,325.69, 5,995,227.76 and 1,264,560.86

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Solution

The fourth proportional to 3,996,325.69, 5,995,227.76 and 1,264,560.86 is: 1,897,075.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,325.69 : 5,995,227.76 = 1,264,560.86 : x
  2. Step 2: Convert to fraction form
    3,996,325.69/5,995,227.76 = 1,264,560.86/x
  3. Step 3: Cross multiply
    3,996,325.69x = 5,995,227.76 × 1,264,560.86
  4. Step 4: Simplify right side
    3,996,325.69x = 7,581,330,383,908.14
  5. Step 5: Solve for x
    x = 7,581,330,383,908.14/3,996,325.69
  6. Step 6: Final answer
    x = 1,897,075.21

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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.