Home / 1,055,696.96-1,583,326.56-372,676.16

Finding the Fourth Proportional to 1,055,696.96, 1,583,326.56 and 372,676.16

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Solution

The fourth proportional to 1,055,696.96, 1,583,326.56 and 372,676.16 is: 558,936.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,696.96 : 1,583,326.56 = 372,676.16 : x
  2. Step 2: Convert to fraction form
    1,055,696.96/1,583,326.56 = 372,676.16/x
  3. Step 3: Cross multiply
    1,055,696.96x = 1,583,326.56 × 372,676.16
  4. Step 4: Simplify right side
    1,055,696.96x = 590,068,062,406.81
  5. Step 5: Solve for x
    x = 590,068,062,406.81/1,055,696.96
  6. Step 6: Final answer
    x = 558,936.97

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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.