Home / 1,483,417.49-2,236,244.42-1,384,546.23

Finding the Fourth Proportional to 1,483,417.49, 2,236,244.42 and 1,384,546.23

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Solution

The fourth proportional to 1,483,417.49, 2,236,244.42 and 1,384,546.23 is: 2,087,196.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,417.49 : 2,236,244.42 = 1,384,546.23 : x
  2. Step 2: Convert to fraction form
    1,483,417.49/2,236,244.42 = 1,384,546.23/x
  3. Step 3: Cross multiply
    1,483,417.49x = 2,236,244.42 × 1,384,546.23
  4. Step 4: Simplify right side
    1,483,417.49x = 3,096,183,784,530.90
  5. Step 5: Solve for x
    x = 3,096,183,784,530.90/1,483,417.49
  6. Step 6: Final answer
    x = 2,087,196.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.