Home / 1,197,979.24-1,654,960.22-1,036,554.04

Finding the Fourth Proportional to 1,197,979.24, 1,654,960.22 and 1,036,554.04

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Solution

The fourth proportional to 1,197,979.24, 1,654,960.22 and 1,036,554.04 is: 1,431,957.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,979.24 : 1,654,960.22 = 1,036,554.04 : x
  2. Step 2: Convert to fraction form
    1,197,979.24/1,654,960.22 = 1,036,554.04/x
  3. Step 3: Cross multiply
    1,197,979.24x = 1,654,960.22 × 1,036,554.04
  4. Step 4: Simplify right side
    1,197,979.24x = 1,715,455,702,080.29
  5. Step 5: Solve for x
    x = 1,715,455,702,080.29/1,197,979.24
  6. Step 6: Final answer
    x = 1,431,957.79

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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.