Home / 5,094,869.60-7,030,972.32-2,919,365.66

Finding the Fourth Proportional to 5,094,869.60, 7,030,972.32 and 2,919,365.66

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Solution

The fourth proportional to 5,094,869.60, 7,030,972.32 and 2,919,365.66 is: 4,028,754.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,869.60 : 7,030,972.32 = 2,919,365.66 : x
  2. Step 2: Convert to fraction form
    5,094,869.60/7,030,972.32 = 2,919,365.66/x
  3. Step 3: Cross multiply
    5,094,869.60x = 7,030,972.32 × 2,919,365.66
  4. Step 4: Simplify right side
    5,094,869.60x = 20,525,979,147,418.53
  5. Step 5: Solve for x
    x = 20,525,979,147,418.53/5,094,869.60
  6. Step 6: Final answer
    x = 4,028,754.56

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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.