Home / 5,516,864.01-8,254,300.82-3,320,184.33

Finding the Fourth Proportional to 5,516,864.01, 8,254,300.82 and 3,320,184.33

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Solution

The fourth proportional to 5,516,864.01, 8,254,300.82 and 3,320,184.33 is: 4,967,641.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,864.01 : 8,254,300.82 = 3,320,184.33 : x
  2. Step 2: Convert to fraction form
    5,516,864.01/8,254,300.82 = 3,320,184.33/x
  3. Step 3: Cross multiply
    5,516,864.01x = 8,254,300.82 × 3,320,184.33
  4. Step 4: Simplify right side
    5,516,864.01x = 27,405,800,221,069.23
  5. Step 5: Solve for x
    x = 27,405,800,221,069.23/5,516,864.01
  6. Step 6: Final answer
    x = 4,967,641.07

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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.