Home / 7,022,137.72-10,523,958.24-2,973,616.02

Finding the Fourth Proportional to 7,022,137.72, 10,523,958.24 and 2,973,616.02

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Solution

The fourth proportional to 7,022,137.72, 10,523,958.24 and 2,973,616.02 is: 4,456,507.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,137.72 : 10,523,958.24 = 2,973,616.02 : x
  2. Step 2: Convert to fraction form
    7,022,137.72/10,523,958.24 = 2,973,616.02/x
  3. Step 3: Cross multiply
    7,022,137.72x = 10,523,958.24 × 2,973,616.02
  4. Step 4: Simplify right side
    7,022,137.72x = 31,294,210,748,787.13
  5. Step 5: Solve for x
    x = 31,294,210,748,787.13/7,022,137.72
  6. Step 6: Final answer
    x = 4,456,507.69

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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.