Home / 5,015,622.28-7,521,062.14-1,943,052.22

Finding the Fourth Proportional to 5,015,622.28, 7,521,062.14 and 1,943,052.22

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Solution

The fourth proportional to 5,015,622.28, 7,521,062.14 and 1,943,052.22 is: 2,913,659.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,622.28 : 7,521,062.14 = 1,943,052.22 : x
  2. Step 2: Convert to fraction form
    5,015,622.28/7,521,062.14 = 1,943,052.22/x
  3. Step 3: Cross multiply
    5,015,622.28x = 7,521,062.14 × 1,943,052.22
  4. Step 4: Simplify right side
    5,015,622.28x = 14,613,816,487,884.95
  5. Step 5: Solve for x
    x = 14,613,816,487,884.95/5,015,622.28
  6. Step 6: Final answer
    x = 2,913,659.70

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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.