Home / 4,250,991.76-6,374,871.66-1,371,927.00

Finding the Fourth Proportional to 4,250,991.76, 6,374,871.66 and 1,371,927.00

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Solution

The fourth proportional to 4,250,991.76, 6,374,871.66 and 1,371,927.00 is: 2,057,368.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,991.76 : 6,374,871.66 = 1,371,927.00 : x
  2. Step 2: Convert to fraction form
    4,250,991.76/6,374,871.66 = 1,371,927.00/x
  3. Step 3: Cross multiply
    4,250,991.76x = 6,374,871.66 × 1,371,927.00
  4. Step 4: Simplify right side
    4,250,991.76x = 8,745,858,546,357.47
  5. Step 5: Solve for x
    x = 8,745,858,546,357.47/4,250,991.76
  6. Step 6: Final answer
    x = 2,057,368.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.