Home / 4,550,623.97-6,823,295.15-2,154,448.35

Finding the Fourth Proportional to 4,550,623.97, 6,823,295.15 and 2,154,448.35

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Solution

The fourth proportional to 4,550,623.97, 6,823,295.15 and 2,154,448.35 is: 3,230,422.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,623.97 : 6,823,295.15 = 2,154,448.35 : x
  2. Step 2: Convert to fraction form
    4,550,623.97/6,823,295.15 = 2,154,448.35/x
  3. Step 3: Cross multiply
    4,550,623.97x = 6,823,295.15 × 2,154,448.35
  4. Step 4: Simplify right side
    4,550,623.97x = 14,700,436,966,708.26
  5. Step 5: Solve for x
    x = 14,700,436,966,708.26/4,550,623.97
  6. Step 6: Final answer
    x = 3,230,422.26

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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.