Home / 3,317,196.14-4,579,143.07-2,230,098.47

Finding the Fourth Proportional to 3,317,196.14, 4,579,143.07 and 2,230,098.47

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Solution

The fourth proportional to 3,317,196.14, 4,579,143.07 and 2,230,098.47 is: 3,078,485.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,196.14 : 4,579,143.07 = 2,230,098.47 : x
  2. Step 2: Convert to fraction form
    3,317,196.14/4,579,143.07 = 2,230,098.47/x
  3. Step 3: Cross multiply
    3,317,196.14x = 4,579,143.07 × 2,230,098.47
  4. Step 4: Simplify right side
    3,317,196.14x = 10,211,939,931,422.39
  5. Step 5: Solve for x
    x = 10,211,939,931,422.39/3,317,196.14
  6. Step 6: Final answer
    x = 3,078,485.42

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1.5x scale

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.