Home / 3,487,253.13-5,230,896.39-1,058,427.47

Finding the Fourth Proportional to 3,487,253.13, 5,230,896.39 and 1,058,427.47

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Solution

The fourth proportional to 3,487,253.13, 5,230,896.39 and 1,058,427.47 is: 1,587,646.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,253.13 : 5,230,896.39 = 1,058,427.47 : x
  2. Step 2: Convert to fraction form
    3,487,253.13/5,230,896.39 = 1,058,427.47/x
  3. Step 3: Cross multiply
    3,487,253.13x = 5,230,896.39 × 1,058,427.47
  4. Step 4: Simplify right side
    3,487,253.13x = 5,536,524,405,745.35
  5. Step 5: Solve for x
    x = 5,536,524,405,745.35/3,487,253.13
  6. Step 6: Final answer
    x = 1,587,646.26

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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.