Home / 1,173,384.83-1,760,062.40-374,656.25

Finding the Fourth Proportional to 1,173,384.83, 1,760,062.40 and 374,656.25

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Solution

The fourth proportional to 1,173,384.83, 1,760,062.40 and 374,656.25 is: 561,979.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,384.83 : 1,760,062.40 = 374,656.25 : x
  2. Step 2: Convert to fraction form
    1,173,384.83/1,760,062.40 = 374,656.25/x
  3. Step 3: Cross multiply
    1,173,384.83x = 1,760,062.40 × 374,656.25
  4. Step 4: Simplify right side
    1,173,384.83x = 659,418,382,481.84
  5. Step 5: Solve for x
    x = 659,418,382,481.84/1,173,384.83
  6. Step 6: Final answer
    x = 561,979.64

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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.