Home / 2,709,882.11-3,739,685.28-1,486,177.01

Finding the Fourth Proportional to 2,709,882.11, 3,739,685.28 and 1,486,177.01

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Solution

The fourth proportional to 2,709,882.11, 3,739,685.28 and 1,486,177.01 is: 2,050,950.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,882.11 : 3,739,685.28 = 1,486,177.01 : x
  2. Step 2: Convert to fraction form
    2,709,882.11/3,739,685.28 = 1,486,177.01/x
  3. Step 3: Cross multiply
    2,709,882.11x = 3,739,685.28 × 1,486,177.01
  4. Step 4: Simplify right side
    2,709,882.11x = 5,557,834,269,072.99
  5. Step 5: Solve for x
    x = 5,557,834,269,072.99/2,709,882.11
  6. Step 6: Final answer
    x = 2,050,950.58

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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.