Home / 1,448,936.10-2,173,334-550,307.70

Finding the Fourth Proportional to 1,448,936.10, 2,173,334 and 550,307.70

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Solution

The fourth proportional to 1,448,936.10, 2,173,334 and 550,307.70 is: 825,434.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,936.10 : 2,173,334 = 550,307.70 : x
  2. Step 2: Convert to fraction form
    1,448,936.10/2,173,334 = 550,307.70/x
  3. Step 3: Cross multiply
    1,448,936.10x = 2,173,334 × 550,307.70
  4. Step 4: Simplify right side
    1,448,936.10x = 1,196,002,434,871.80
  5. Step 5: Solve for x
    x = 1,196,002,434,871.80/1,448,936.10
  6. Step 6: Final answer
    x = 825,434.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.