Home / 2,448,463.86-3,378,799.26-1,345,898.97

Finding the Fourth Proportional to 2,448,463.86, 3,378,799.26 and 1,345,898.97

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Solution

The fourth proportional to 2,448,463.86, 3,378,799.26 and 1,345,898.97 is: 1,857,296.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,463.86 : 3,378,799.26 = 1,345,898.97 : x
  2. Step 2: Convert to fraction form
    2,448,463.86/3,378,799.26 = 1,345,898.97/x
  3. Step 3: Cross multiply
    2,448,463.86x = 3,378,799.26 × 1,345,898.97
  4. Step 4: Simplify right side
    2,448,463.86x = 4,547,522,443,870.76
  5. Step 5: Solve for x
    x = 4,547,522,443,870.76/2,448,463.86
  6. Step 6: Final answer
    x = 1,857,296.13

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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.