Home / 7,056,260.55-10,571,035.55-4,168,992.87

Finding the Fourth Proportional to 7,056,260.55, 10,571,035.55 and 4,168,992.87

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Solution

The fourth proportional to 7,056,260.55, 10,571,035.55 and 4,168,992.87 is: 6,245,598.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056,260.55 : 10,571,035.55 = 4,168,992.87 : x
  2. Step 2: Convert to fraction form
    7,056,260.55/10,571,035.55 = 4,168,992.87/x
  3. Step 3: Cross multiply
    7,056,260.55x = 10,571,035.55 × 4,168,992.87
  4. Step 4: Simplify right side
    7,056,260.55x = 44,070,571,815,621.56
  5. Step 5: Solve for x
    x = 44,070,571,815,621.56/7,056,260.55
  6. Step 6: Final answer
    x = 6,245,598.71

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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.