Home / 2,481,472.48-3,424,345.68-1,516,218.40

Finding the Fourth Proportional to 2,481,472.48, 3,424,345.68 and 1,516,218.40

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Solution

The fourth proportional to 2,481,472.48, 3,424,345.68 and 1,516,218.40 is: 2,092,328.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,472.48 : 3,424,345.68 = 1,516,218.40 : x
  2. Step 2: Convert to fraction form
    2,481,472.48/3,424,345.68 = 1,516,218.40/x
  3. Step 3: Cross multiply
    2,481,472.48x = 3,424,345.68 × 1,516,218.40
  4. Step 4: Simplify right side
    2,481,472.48x = 5,192,055,927,976.51
  5. Step 5: Solve for x
    x = 5,192,055,927,976.51/2,481,472.48
  6. Step 6: Final answer
    x = 2,092,328.64

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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.