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Finding the Fourth Proportional to 6,193,866.04, 8,544,092.10 and 5,755,465.48

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Solution

The fourth proportional to 6,193,866.04, 8,544,092.10 and 5,755,465.48 is: 7,939,343.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,866.04 : 8,544,092.10 = 5,755,465.48 : x
  2. Step 2: Convert to fraction form
    6,193,866.04/8,544,092.10 = 5,755,465.48/x
  3. Step 3: Cross multiply
    6,193,866.04x = 8,544,092.10 × 5,755,465.48
  4. Step 4: Simplify right side
    6,193,866.04x = 49,175,227,139,490.71
  5. Step 5: Solve for x
    x = 49,175,227,139,490.71/6,193,866.04
  6. Step 6: Final answer
    x = 7,939,343.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.