Home / 5,253,069.69-7,249,347.04-2,961,230.38

Finding the Fourth Proportional to 5,253,069.69, 7,249,347.04 and 2,961,230.38

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Solution

The fourth proportional to 5,253,069.69, 7,249,347.04 and 2,961,230.38 is: 4,086,560.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,069.69 : 7,249,347.04 = 2,961,230.38 : x
  2. Step 2: Convert to fraction form
    5,253,069.69/7,249,347.04 = 2,961,230.38/x
  3. Step 3: Cross multiply
    5,253,069.69x = 7,249,347.04 × 2,961,230.38
  4. Step 4: Simplify right side
    5,253,069.69x = 21,466,986,690,011.07
  5. Step 5: Solve for x
    x = 21,466,986,690,011.07/5,253,069.69
  6. Step 6: Final answer
    x = 4,086,560.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.