Home / 6,352,634.12-9,529,365.89-4,651,867.40

Finding the Fourth Proportional to 6,352,634.12, 9,529,365.89 and 4,651,867.40

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Solution

The fourth proportional to 6,352,634.12, 9,529,365.89 and 4,651,867.40 is: 6,978,104.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,634.12 : 9,529,365.89 = 4,651,867.40 : x
  2. Step 2: Convert to fraction form
    6,352,634.12/9,529,365.89 = 4,651,867.40/x
  3. Step 3: Cross multiply
    6,352,634.12x = 9,529,365.89 × 4,651,867.40
  4. Step 4: Simplify right side
    6,352,634.12x = 44,329,346,490,345.82
  5. Step 5: Solve for x
    x = 44,329,346,490,345.82/6,352,634.12
  6. Step 6: Final answer
    x = 6,978,104.78

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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.