Home / 2,468,591.84-3,405,284.88-1,435,983.44

Finding the Fourth Proportional to 2,468,591.84, 3,405,284.88 and 1,435,983.44

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Solution

The fourth proportional to 2,468,591.84, 3,405,284.88 and 1,435,983.44 is: 1,980,859.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,591.84 : 3,405,284.88 = 1,435,983.44 : x
  2. Step 2: Convert to fraction form
    2,468,591.84/3,405,284.88 = 1,435,983.44/x
  3. Step 3: Cross multiply
    2,468,591.84x = 3,405,284.88 × 1,435,983.44
  4. Step 4: Simplify right side
    2,468,591.84x = 4,889,932,696,162.39
  5. Step 5: Solve for x
    x = 4,889,932,696,162.39/2,468,591.84
  6. Step 6: Final answer
    x = 1,980,859.13

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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.