Home / 5,622,720.48-7,759,318.88-3,044,393.28

Finding the Fourth Proportional to 5,622,720.48, 7,759,318.88 and 3,044,393.28

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Solution

The fourth proportional to 5,622,720.48, 7,759,318.88 and 3,044,393.28 is: 4,201,243.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,720.48 : 7,759,318.88 = 3,044,393.28 : x
  2. Step 2: Convert to fraction form
    5,622,720.48/7,759,318.88 = 3,044,393.28/x
  3. Step 3: Cross multiply
    5,622,720.48x = 7,759,318.88 × 3,044,393.28
  4. Step 4: Simplify right side
    5,622,720.48x = 23,622,418,255,649.12
  5. Step 5: Solve for x
    x = 23,622,418,255,649.12/5,622,720.48
  6. Step 6: Final answer
    x = 4,201,243.57

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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.