Home / 1,766,845.08-2,651,054.94-925,200

Finding the Fourth Proportional to 1,766,845.08, 2,651,054.94 and 925,200

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Solution

The fourth proportional to 1,766,845.08, 2,651,054.94 and 925,200 is: 1,388,212.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,845.08 : 2,651,054.94 = 925,200 : x
  2. Step 2: Convert to fraction form
    1,766,845.08/2,651,054.94 = 925,200/x
  3. Step 3: Cross multiply
    1,766,845.08x = 2,651,054.94 × 925,200
  4. Step 4: Simplify right side
    1,766,845.08x = 2,452,756,030,488
  5. Step 5: Solve for x
    x = 2,452,756,030,488/1,766,845.08
  6. Step 6: Final answer
    x = 1,388,212.28

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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.