Home / 6,558,913.83-9,050,890.64-3,618,765.71

Finding the Fourth Proportional to 6,558,913.83, 9,050,890.64 and 3,618,765.71

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Solution

The fourth proportional to 6,558,913.83, 9,050,890.64 and 3,618,765.71 is: 4,993,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,913.83 : 9,050,890.64 = 3,618,765.71 : x
  2. Step 2: Convert to fraction form
    6,558,913.83/9,050,890.64 = 3,618,765.71/x
  3. Step 3: Cross multiply
    6,558,913.83x = 9,050,890.64 × 3,618,765.71
  4. Step 4: Simplify right side
    6,558,913.83x = 32,753,052,629,643.67
  5. Step 5: Solve for x
    x = 32,753,052,629,643.67/6,558,913.83
  6. Step 6: Final answer
    x = 4,993,670.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.