Home / 3,371,151.23-4,653,453.78-2,209,672.32

Finding the Fourth Proportional to 3,371,151.23, 4,653,453.78 and 2,209,672.32

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Solution

The fourth proportional to 3,371,151.23, 4,653,453.78 and 2,209,672.32 is: 3,050,177.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,151.23 : 4,653,453.78 = 2,209,672.32 : x
  2. Step 2: Convert to fraction form
    3,371,151.23/4,653,453.78 = 2,209,672.32/x
  3. Step 3: Cross multiply
    3,371,151.23x = 4,653,453.78 × 2,209,672.32
  4. Step 4: Simplify right side
    3,371,151.23x = 10,282,607,992,614.92
  5. Step 5: Solve for x
    x = 10,282,607,992,614.92/3,371,151.23
  6. Step 6: Final answer
    x = 3,050,177.02

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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.