Home / 6,363,046.82-9,546,064.47-2,103,214.56

Finding the Fourth Proportional to 6,363,046.82, 9,546,064.47 and 2,103,214.56

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Solution

The fourth proportional to 6,363,046.82, 9,546,064.47 and 2,103,214.56 is: 3,155,315.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,046.82 : 9,546,064.47 = 2,103,214.56 : x
  2. Step 2: Convert to fraction form
    6,363,046.82/9,546,064.47 = 2,103,214.56/x
  3. Step 3: Cross multiply
    6,363,046.82x = 9,546,064.47 × 2,103,214.56
  4. Step 4: Simplify right side
    6,363,046.82x = 20,077,421,784,002.68
  5. Step 5: Solve for x
    x = 20,077,421,784,002.68/6,363,046.82
  6. Step 6: Final answer
    x = 3,155,315.74

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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.