Home / 3,358,606.72-4,634,884.32-2,197,849.20

Finding the Fourth Proportional to 3,358,606.72, 4,634,884.32 and 2,197,849.20

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Solution

The fourth proportional to 3,358,606.72, 4,634,884.32 and 2,197,849.20 is: 3,033,036.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,606.72 : 4,634,884.32 = 2,197,849.20 : x
  2. Step 2: Convert to fraction form
    3,358,606.72/4,634,884.32 = 2,197,849.20/x
  3. Step 3: Cross multiply
    3,358,606.72x = 4,634,884.32 × 2,197,849.20
  4. Step 4: Simplify right side
    3,358,606.72x = 10,186,776,794,804.54
  5. Step 5: Solve for x
    x = 10,186,776,794,804.54/3,358,606.72
  6. Step 6: Final answer
    x = 3,033,036.51

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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.