Home / 5,254,829.69-7,250,427.27-3,189,794.13

Finding the Fourth Proportional to 5,254,829.69, 7,250,427.27 and 3,189,794.13

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Solution

The fourth proportional to 5,254,829.69, 7,250,427.27 and 3,189,794.13 is: 4,401,164.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,829.69 : 7,250,427.27 = 3,189,794.13 : x
  2. Step 2: Convert to fraction form
    5,254,829.69/7,250,427.27 = 3,189,794.13/x
  3. Step 3: Cross multiply
    5,254,829.69x = 7,250,427.27 × 3,189,794.13
  4. Step 4: Simplify right side
    5,254,829.69x = 23,127,370,345,837.92
  5. Step 5: Solve for x
    x = 23,127,370,345,837.92/5,254,829.69
  6. Step 6: Final answer
    x = 4,401,164.59

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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.