Home / 1,305,937.66-1,802,095.18-732,867.12

Finding the Fourth Proportional to 1,305,937.66, 1,802,095.18 and 732,867.12

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Solution

The fourth proportional to 1,305,937.66, 1,802,095.18 and 732,867.12 is: 1,011,301.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,937.66 : 1,802,095.18 = 732,867.12 : x
  2. Step 2: Convert to fraction form
    1,305,937.66/1,802,095.18 = 732,867.12/x
  3. Step 3: Cross multiply
    1,305,937.66x = 1,802,095.18 × 732,867.12
  4. Step 4: Simplify right side
    1,305,937.66x = 1,320,696,296,601.29
  5. Step 5: Solve for x
    x = 1,320,696,296,601.29/1,305,937.66
  6. Step 6: Final answer
    x = 1,011,301.18

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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.