Home / 5,622,396.66-8,437,065.03-2,210,086.17

Finding the Fourth Proportional to 5,622,396.66, 8,437,065.03 and 2,210,086.17

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Solution

The fourth proportional to 5,622,396.66, 8,437,065.03 and 2,210,086.17 is: 3,316,493.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,396.66 : 8,437,065.03 = 2,210,086.17 : x
  2. Step 2: Convert to fraction form
    5,622,396.66/8,437,065.03 = 2,210,086.17/x
  3. Step 3: Cross multiply
    5,622,396.66x = 8,437,065.03 × 2,210,086.17
  4. Step 4: Simplify right side
    5,622,396.66x = 18,646,640,738,193.63
  5. Step 5: Solve for x
    x = 18,646,640,738,193.63/5,622,396.66
  6. Step 6: Final answer
    x = 3,316,493.28

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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.