Home / 1,650,791.40-2,476,187.10-942,203.40

Finding the Fourth Proportional to 1,650,791.40, 2,476,187.10 and 942,203.40

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Solution

The fourth proportional to 1,650,791.40, 2,476,187.10 and 942,203.40 is: 1,413,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,791.40 : 2,476,187.10 = 942,203.40 : x
  2. Step 2: Convert to fraction form
    1,650,791.40/2,476,187.10 = 942,203.40/x
  3. Step 3: Cross multiply
    1,650,791.40x = 2,476,187.10 × 942,203.40
  4. Step 4: Simplify right side
    1,650,791.40x = 2,333,071,904,656.14
  5. Step 5: Solve for x
    x = 2,333,071,904,656.14/1,650,791.40
  6. Step 6: Final answer
    x = 1,413,305.10

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Double scale
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Similar ratio
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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.