Home / 1,305,853.29-1,802,253.83-732,925.17

Finding the Fourth Proportional to 1,305,853.29, 1,802,253.83 and 732,925.17

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Solution

The fourth proportional to 1,305,853.29, 1,802,253.83 and 732,925.17 is: 1,011,535.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,853.29 : 1,802,253.83 = 732,925.17 : x
  2. Step 2: Convert to fraction form
    1,305,853.29/1,802,253.83 = 732,925.17/x
  3. Step 3: Cross multiply
    1,305,853.29x = 1,802,253.83 × 732,925.17
  4. Step 4: Simplify right side
    1,305,853.29x = 1,320,917,191,071.28
  5. Step 5: Solve for x
    x = 1,320,917,191,071.28/1,305,853.29
  6. Step 6: Final answer
    x = 1,011,535.68

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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.