Home / 1,363,273.83-1,881,232.34-751,392.92

Finding the Fourth Proportional to 1,363,273.83, 1,881,232.34 and 751,392.92

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Solution

The fourth proportional to 1,363,273.83, 1,881,232.34 and 751,392.92 is: 1,036,875.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,273.83 : 1,881,232.34 = 751,392.92 : x
  2. Step 2: Convert to fraction form
    1,363,273.83/1,881,232.34 = 751,392.92/x
  3. Step 3: Cross multiply
    1,363,273.83x = 1,881,232.34 × 751,392.92
  4. Step 4: Simplify right side
    1,363,273.83x = 1,413,544,647,987.91
  5. Step 5: Solve for x
    x = 1,413,544,647,987.91/1,363,273.83
  6. Step 6: Final answer
    x = 1,036,875.07

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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.