Home / 2,963,965.43-4,088,015.46-2,551,204.69

Finding the Fourth Proportional to 2,963,965.43, 4,088,015.46 and 2,551,204.69

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Solution

The fourth proportional to 2,963,965.43, 4,088,015.46 and 2,551,204.69 is: 3,518,719.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,965.43 : 4,088,015.46 = 2,551,204.69 : x
  2. Step 2: Convert to fraction form
    2,963,965.43/4,088,015.46 = 2,551,204.69/x
  3. Step 3: Cross multiply
    2,963,965.43x = 4,088,015.46 × 2,551,204.69
  4. Step 4: Simplify right side
    2,963,965.43x = 10,429,364,204,124.47
  5. Step 5: Solve for x
    x = 10,429,364,204,124.47/2,963,965.43
  6. Step 6: Final answer
    x = 3,518,719.92

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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.