Home / 7,173,017.56-10,753,155.87-2,795,143.22

Finding the Fourth Proportional to 7,173,017.56, 10,753,155.87 and 2,795,143.22

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Solution

The fourth proportional to 7,173,017.56, 10,753,155.87 and 2,795,143.22 is: 4,190,232.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,173,017.56 : 10,753,155.87 = 2,795,143.22 : x
  2. Step 2: Convert to fraction form
    7,173,017.56/10,753,155.87 = 2,795,143.22/x
  3. Step 3: Cross multiply
    7,173,017.56x = 10,753,155.87 × 2,795,143.22
  4. Step 4: Simplify right side
    7,173,017.56x = 30,056,610,709,657.99
  5. Step 5: Solve for x
    x = 30,056,610,709,657.99/7,173,017.56
  6. Step 6: Final answer
    x = 4,190,232.42

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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.