Home / 3,567,127.38-5,350,676.66-1,292,119.35

Finding the Fourth Proportional to 3,567,127.38, 5,350,676.66 and 1,292,119.35

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Solution

The fourth proportional to 3,567,127.38, 5,350,676.66 and 1,292,119.35 is: 1,938,173.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,127.38 : 5,350,676.66 = 1,292,119.35 : x
  2. Step 2: Convert to fraction form
    3,567,127.38/5,350,676.66 = 1,292,119.35/x
  3. Step 3: Cross multiply
    3,567,127.38x = 5,350,676.66 × 1,292,119.35
  4. Step 4: Simplify right side
    3,567,127.38x = 6,913,712,847,979.37
  5. Step 5: Solve for x
    x = 6,913,712,847,979.37/3,567,127.38
  6. Step 6: Final answer
    x = 1,938,173.81

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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.