Home / 1,008,791.88-1,513,184.94-334,924.26

Finding the Fourth Proportional to 1,008,791.88, 1,513,184.94 and 334,924.26

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Solution

The fourth proportional to 1,008,791.88, 1,513,184.94 and 334,924.26 is: 502,385.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,791.88 : 1,513,184.94 = 334,924.26 : x
  2. Step 2: Convert to fraction form
    1,008,791.88/1,513,184.94 = 334,924.26/x
  3. Step 3: Cross multiply
    1,008,791.88x = 1,513,184.94 × 334,924.26
  4. Step 4: Simplify right side
    1,008,791.88x = 506,802,346,272.64
  5. Step 5: Solve for x
    x = 506,802,346,272.64/1,008,791.88
  6. Step 6: Final answer
    x = 502,385.43

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Double scale
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Similar ratio
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1.5x scale

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.