Home / 1,197,846.27-1,653,019.30-653,982.04

Finding the Fourth Proportional to 1,197,846.27, 1,653,019.30 and 653,982.04

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Solution

The fourth proportional to 1,197,846.27, 1,653,019.30 and 653,982.04 is: 902,490.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,846.27 : 1,653,019.30 = 653,982.04 : x
  2. Step 2: Convert to fraction form
    1,197,846.27/1,653,019.30 = 653,982.04/x
  3. Step 3: Cross multiply
    1,197,846.27x = 1,653,019.30 × 653,982.04
  4. Step 4: Simplify right side
    1,197,846.27x = 1,081,044,930,703.46
  5. Step 5: Solve for x
    x = 1,081,044,930,703.46/1,197,846.27
  6. Step 6: Final answer
    x = 902,490.54

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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.