Home / 4,873,078.26-6,724,901.17-2,697,657.72

Finding the Fourth Proportional to 4,873,078.26, 6,724,901.17 and 2,697,657.72

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Solution

The fourth proportional to 4,873,078.26, 6,724,901.17 and 2,697,657.72 is: 3,722,797.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,078.26 : 6,724,901.17 = 2,697,657.72 : x
  2. Step 2: Convert to fraction form
    4,873,078.26/6,724,901.17 = 2,697,657.72/x
  3. Step 3: Cross multiply
    4,873,078.26x = 6,724,901.17 × 2,697,657.72
  4. Step 4: Simplify right side
    4,873,078.26x = 18,141,481,535,641.23
  5. Step 5: Solve for x
    x = 18,141,481,535,641.23/4,873,078.26
  6. Step 6: Final answer
    x = 3,722,797.08

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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.