Home / 4,873,969.52-6,726,529.28-2,698,512.71

Finding the Fourth Proportional to 4,873,969.52, 6,726,529.28 and 2,698,512.71

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Solution

The fourth proportional to 4,873,969.52, 6,726,529.28 and 2,698,512.71 is: 3,724,197.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,969.52 : 6,726,529.28 = 2,698,512.71 : x
  2. Step 2: Convert to fraction form
    4,873,969.52/6,726,529.28 = 2,698,512.71/x
  3. Step 3: Cross multiply
    4,873,969.52x = 6,726,529.28 × 2,698,512.71
  4. Step 4: Simplify right side
    4,873,969.52x = 18,151,624,709,141.94
  5. Step 5: Solve for x
    x = 18,151,624,709,141.94/4,873,969.52
  6. Step 6: Final answer
    x = 3,724,197.42

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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.