Home / 5,622,402.08-7,758,919.44-3,044,084.64

Finding the Fourth Proportional to 5,622,402.08, 7,758,919.44 and 3,044,084.64

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Solution

The fourth proportional to 5,622,402.08, 7,758,919.44 and 3,044,084.64 is: 4,200,839.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,402.08 : 7,758,919.44 = 3,044,084.64 : x
  2. Step 2: Convert to fraction form
    5,622,402.08/7,758,919.44 = 3,044,084.64/x
  3. Step 3: Cross multiply
    5,622,402.08x = 7,758,919.44 × 3,044,084.64
  4. Step 4: Simplify right side
    5,622,402.08x = 23,618,807,490,301.40
  5. Step 5: Solve for x
    x = 23,618,807,490,301.40/5,622,402.08
  6. Step 6: Final answer
    x = 4,200,839.28

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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.