Home / 6,469,784.12-8,926,697.26-4,264,402.52

Finding the Fourth Proportional to 6,469,784.12, 8,926,697.26 and 4,264,402.52

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Solution

The fourth proportional to 6,469,784.12, 8,926,697.26 and 4,264,402.52 is: 5,883,817.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,784.12 : 8,926,697.26 = 4,264,402.52 : x
  2. Step 2: Convert to fraction form
    6,469,784.12/8,926,697.26 = 4,264,402.52/x
  3. Step 3: Cross multiply
    6,469,784.12x = 8,926,697.26 × 4,264,402.52
  4. Step 4: Simplify right side
    6,469,784.12x = 38,067,030,290,821.09
  5. Step 5: Solve for x
    x = 38,067,030,290,821.09/6,469,784.12
  6. Step 6: Final answer
    x = 5,883,817.70

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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.