Home / 2,936,936.64-4,052,908.80-1,696,548

Finding the Fourth Proportional to 2,936,936.64, 4,052,908.80 and 1,696,548

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Solution

The fourth proportional to 2,936,936.64, 4,052,908.80 and 1,696,548 is: 2,341,199.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,936.64 : 4,052,908.80 = 1,696,548 : x
  2. Step 2: Convert to fraction form
    2,936,936.64/4,052,908.80 = 1,696,548/x
  3. Step 3: Cross multiply
    2,936,936.64x = 4,052,908.80 × 1,696,548
  4. Step 4: Simplify right side
    2,936,936.64x = 6,875,954,318,822.40
  5. Step 5: Solve for x
    x = 6,875,954,318,822.40/2,936,936.64
  6. Step 6: Final answer
    x = 2,341,199.41

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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.