Home / 2,345,503.44-3,236,521.68-1,313,067.76

Finding the Fourth Proportional to 2,345,503.44, 3,236,521.68 and 1,313,067.76

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Solution

The fourth proportional to 2,345,503.44, 3,236,521.68 and 1,313,067.76 is: 1,811,880.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,503.44 : 3,236,521.68 = 1,313,067.76 : x
  2. Step 2: Convert to fraction form
    2,345,503.44/3,236,521.68 = 1,313,067.76/x
  3. Step 3: Cross multiply
    2,345,503.44x = 3,236,521.68 × 1,313,067.76
  4. Step 4: Simplify right side
    2,345,503.44x = 4,249,772,272,549.04
  5. Step 5: Solve for x
    x = 4,249,772,272,549.04/2,345,503.44
  6. Step 6: Final answer
    x = 1,811,880.64

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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.