Home / 1,305,392.73-1,801,473-732,475.27

Finding the Fourth Proportional to 1,305,392.73, 1,801,473 and 732,475.27

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Solution

The fourth proportional to 1,305,392.73, 1,801,473 and 732,475.27 is: 1,010,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,392.73 : 1,801,473 = 732,475.27 : x
  2. Step 2: Convert to fraction form
    1,305,392.73/1,801,473 = 732,475.27/x
  3. Step 3: Cross multiply
    1,305,392.73x = 1,801,473 × 732,475.27
  4. Step 4: Simplify right side
    1,305,392.73x = 1,319,534,422,072.71
  5. Step 5: Solve for x
    x = 1,319,534,422,072.71/1,305,392.73
  6. Step 6: Final answer
    x = 1,010,833.29

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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.