Home / 4,734,455.10-7,101,682.65-3,222,800.70

Finding the Fourth Proportional to 4,734,455.10, 7,101,682.65 and 3,222,800.70

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Solution

The fourth proportional to 4,734,455.10, 7,101,682.65 and 3,222,800.70 is: 4,834,201.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,455.10 : 7,101,682.65 = 3,222,800.70 : x
  2. Step 2: Convert to fraction form
    4,734,455.10/7,101,682.65 = 3,222,800.70/x
  3. Step 3: Cross multiply
    4,734,455.10x = 7,101,682.65 × 3,222,800.70
  4. Step 4: Simplify right side
    4,734,455.10x = 22,887,307,815,597.86
  5. Step 5: Solve for x
    x = 22,887,307,815,597.86/4,734,455.10
  6. Step 6: Final answer
    x = 4,834,201.05

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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.