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Finding the Fourth Proportional to 6,323,669.82, 8,726,156.03 and 3,571,026.89

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Solution

The fourth proportional to 6,323,669.82, 8,726,156.03 and 3,571,026.89 is: 4,927,730.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,669.82 : 8,726,156.03 = 3,571,026.89 : x
  2. Step 2: Convert to fraction form
    6,323,669.82/8,726,156.03 = 3,571,026.89/x
  3. Step 3: Cross multiply
    6,323,669.82x = 8,726,156.03 × 3,571,026.89
  4. Step 4: Simplify right side
    6,323,669.82x = 31,161,337,794,762.43
  5. Step 5: Solve for x
    x = 31,161,337,794,762.43/6,323,669.82
  6. Step 6: Final answer
    x = 4,927,730.05

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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.