Home / 3,364,863.39-4,643,487.81-1,836,970.52

Finding the Fourth Proportional to 3,364,863.39, 4,643,487.81 and 1,836,970.52

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Solution

The fourth proportional to 3,364,863.39, 4,643,487.81 and 1,836,970.52 is: 2,535,006.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,863.39 : 4,643,487.81 = 1,836,970.52 : x
  2. Step 2: Convert to fraction form
    3,364,863.39/4,643,487.81 = 1,836,970.52/x
  3. Step 3: Cross multiply
    3,364,863.39x = 4,643,487.81 × 1,836,970.52
  4. Step 4: Simplify right side
    3,364,863.39x = 8,529,950,193,731.92
  5. Step 5: Solve for x
    x = 8,529,950,193,731.92/3,364,863.39
  6. Step 6: Final answer
    x = 2,535,006.39

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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.