Home / 3,645,907.05-5,031,404.51-2,014,351.95

Finding the Fourth Proportional to 3,645,907.05, 5,031,404.51 and 2,014,351.95

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Solution

The fourth proportional to 3,645,907.05, 5,031,404.51 and 2,014,351.95 is: 2,779,834.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,907.05 : 5,031,404.51 = 2,014,351.95 : x
  2. Step 2: Convert to fraction form
    3,645,907.05/5,031,404.51 = 2,014,351.95/x
  3. Step 3: Cross multiply
    3,645,907.05x = 5,031,404.51 × 2,014,351.95
  4. Step 4: Simplify right side
    3,645,907.05x = 10,135,019,475,885.54
  5. Step 5: Solve for x
    x = 10,135,019,475,885.54/3,645,907.05
  6. Step 6: Final answer
    x = 2,779,834.85

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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.