Home / 1,751,282.40-2,626,923.60-629,464.80

Finding the Fourth Proportional to 1,751,282.40, 2,626,923.60 and 629,464.80

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Solution

The fourth proportional to 1,751,282.40, 2,626,923.60 and 629,464.80 is: 944,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,282.40 : 2,626,923.60 = 629,464.80 : x
  2. Step 2: Convert to fraction form
    1,751,282.40/2,626,923.60 = 629,464.80/x
  3. Step 3: Cross multiply
    1,751,282.40x = 2,626,923.60 × 629,464.80
  4. Step 4: Simplify right side
    1,751,282.40x = 1,653,555,938,489.28
  5. Step 5: Solve for x
    x = 1,653,555,938,489.28/1,751,282.40
  6. Step 6: Final answer
    x = 944,197.20

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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.