Home / 3,510,553.77-4,842,748.60-2,222,141.49

Finding the Fourth Proportional to 3,510,553.77, 4,842,748.60 and 2,222,141.49

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Solution

The fourth proportional to 3,510,553.77, 4,842,748.60 and 2,222,141.49 is: 3,065,406.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,553.77 : 4,842,748.60 = 2,222,141.49 : x
  2. Step 2: Convert to fraction form
    3,510,553.77/4,842,748.60 = 2,222,141.49/x
  3. Step 3: Cross multiply
    3,510,553.77x = 4,842,748.60 × 2,222,141.49
  4. Step 4: Simplify right side
    3,510,553.77x = 10,761,272,589,699.41
  5. Step 5: Solve for x
    x = 10,761,272,589,699.41/3,510,553.77
  6. Step 6: Final answer
    x = 3,065,406.00

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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.