Home / 4,411,399.16-6,618,221.34-2,591,303.24

Finding the Fourth Proportional to 4,411,399.16, 6,618,221.34 and 2,591,303.24

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Solution

The fourth proportional to 4,411,399.16, 6,618,221.34 and 2,591,303.24 is: 3,887,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,399.16 : 6,618,221.34 = 2,591,303.24 : x
  2. Step 2: Convert to fraction form
    4,411,399.16/6,618,221.34 = 2,591,303.24/x
  3. Step 3: Cross multiply
    4,411,399.16x = 6,618,221.34 × 2,591,303.24
  4. Step 4: Simplify right side
    4,411,399.16x = 17,149,818,401,379.14
  5. Step 5: Solve for x
    x = 17,149,818,401,379.14/4,411,399.16
  6. Step 6: Final answer
    x = 3,887,614.29

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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.