Home / 5,573,649.18-7,691,700.43-3,092,920.77

Finding the Fourth Proportional to 5,573,649.18, 7,691,700.43 and 3,092,920.77

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Solution

The fourth proportional to 5,573,649.18, 7,691,700.43 and 3,092,920.77 is: 4,268,266.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,649.18 : 7,691,700.43 = 3,092,920.77 : x
  2. Step 2: Convert to fraction form
    5,573,649.18/7,691,700.43 = 3,092,920.77/x
  3. Step 3: Cross multiply
    5,573,649.18x = 7,691,700.43 × 3,092,920.77
  4. Step 4: Simplify right side
    5,573,649.18x = 23,789,820,016,564.93
  5. Step 5: Solve for x
    x = 23,789,820,016,564.93/5,573,649.18
  6. Step 6: Final answer
    x = 4,268,266.49

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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.