Home / 8,710,812.92-13,063,422.07-2,873,686.51

Finding the Fourth Proportional to 8,710,812.92, 13,063,422.07 and 2,873,686.51

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Solution

The fourth proportional to 8,710,812.92, 13,063,422.07 and 2,873,686.51 is: 4,309,606.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,812.92 : 13,063,422.07 = 2,873,686.51 : x
  2. Step 2: Convert to fraction form
    8,710,812.92/13,063,422.07 = 2,873,686.51/x
  3. Step 3: Cross multiply
    8,710,812.92x = 13,063,422.07 × 2,873,686.51
  4. Step 4: Simplify right side
    8,710,812.92x = 37,540,179,826,491.54
  5. Step 5: Solve for x
    x = 37,540,179,826,491.54/8,710,812.92
  6. Step 6: Final answer
    x = 4,309,606.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.