Home / 4,085,908.59-5,638,809.81-2,250,366.46

Finding the Fourth Proportional to 4,085,908.59, 5,638,809.81 and 2,250,366.46

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Solution

The fourth proportional to 4,085,908.59, 5,638,809.81 and 2,250,366.46 is: 3,105,646.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,908.59 : 5,638,809.81 = 2,250,366.46 : x
  2. Step 2: Convert to fraction form
    4,085,908.59/5,638,809.81 = 2,250,366.46/x
  3. Step 3: Cross multiply
    4,085,908.59x = 5,638,809.81 × 2,250,366.46
  4. Step 4: Simplify right side
    4,085,908.59x = 12,689,388,465,084.82
  5. Step 5: Solve for x
    x = 12,689,388,465,084.82/4,085,908.59
  6. Step 6: Final answer
    x = 3,105,646.68

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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.