Home / 3,697,717.57-5,102,839.52-2,043,853.63

Finding the Fourth Proportional to 3,697,717.57, 5,102,839.52 and 2,043,853.63

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Solution

The fourth proportional to 3,697,717.57, 5,102,839.52 and 2,043,853.63 is: 2,820,512.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,717.57 : 5,102,839.52 = 2,043,853.63 : x
  2. Step 2: Convert to fraction form
    3,697,717.57/5,102,839.52 = 2,043,853.63/x
  3. Step 3: Cross multiply
    3,697,717.57x = 5,102,839.52 × 2,043,853.63
  4. Step 4: Simplify right side
    3,697,717.57x = 10,429,457,060,947.54
  5. Step 5: Solve for x
    x = 10,429,457,060,947.54/3,697,717.57
  6. Step 6: Final answer
    x = 2,820,512.08

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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.