Home / 4,130,251.11-6,194,441.10-1,570,553.50

Finding the Fourth Proportional to 4,130,251.11, 6,194,441.10 and 1,570,553.50

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Solution

The fourth proportional to 4,130,251.11, 6,194,441.10 and 1,570,553.50 is: 2,355,474.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,251.11 : 6,194,441.10 = 1,570,553.50 : x
  2. Step 2: Convert to fraction form
    4,130,251.11/6,194,441.10 = 1,570,553.50/x
  3. Step 3: Cross multiply
    4,130,251.11x = 6,194,441.10 × 1,570,553.50
  4. Step 4: Simplify right side
    4,130,251.11x = 9,728,701,150,148.85
  5. Step 5: Solve for x
    x = 9,728,701,150,148.85/4,130,251.11
  6. Step 6: Final answer
    x = 2,355,474.50

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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.