Home / 2,850,460.83-3,933,668.48-1,626,931.53

Finding the Fourth Proportional to 2,850,460.83, 3,933,668.48 and 1,626,931.53

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Solution

The fourth proportional to 2,850,460.83, 3,933,668.48 and 1,626,931.53 is: 2,245,184.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,460.83 : 3,933,668.48 = 1,626,931.53 : x
  2. Step 2: Convert to fraction form
    2,850,460.83/3,933,668.48 = 1,626,931.53/x
  3. Step 3: Cross multiply
    2,850,460.83x = 3,933,668.48 × 1,626,931.53
  4. Step 4: Simplify right side
    2,850,460.83x = 6,399,809,270,544.52
  5. Step 5: Solve for x
    x = 6,399,809,270,544.52/2,850,460.83
  6. Step 6: Final answer
    x = 2,245,184.08

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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.