Home / 7,262,690.40-10,894,035.60-4,711,773.60

Finding the Fourth Proportional to 7,262,690.40, 10,894,035.60 and 4,711,773.60

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Solution

The fourth proportional to 7,262,690.40, 10,894,035.60 and 4,711,773.60 is: 7,067,660.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,690.40 : 10,894,035.60 = 4,711,773.60 : x
  2. Step 2: Convert to fraction form
    7,262,690.40/10,894,035.60 = 4,711,773.60/x
  3. Step 3: Cross multiply
    7,262,690.40x = 10,894,035.60 × 4,711,773.60
  4. Step 4: Simplify right side
    7,262,690.40x = 51,330,229,337,540.16
  5. Step 5: Solve for x
    x = 51,330,229,337,540.16/7,262,690.40
  6. Step 6: Final answer
    x = 7,067,660.40

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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.