Home / 7,630,906.28-11,435,727.18-5,735,437.16

Finding the Fourth Proportional to 7,630,906.28, 11,435,727.18 and 5,735,437.16

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Solution

The fourth proportional to 7,630,906.28, 11,435,727.18 and 5,735,437.16 is: 8,595,164.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630,906.28 : 11,435,727.18 = 5,735,437.16 : x
  2. Step 2: Convert to fraction form
    7,630,906.28/11,435,727.18 = 5,735,437.16/x
  3. Step 3: Cross multiply
    7,630,906.28x = 11,435,727.18 × 5,735,437.16
  4. Step 4: Simplify right side
    7,630,906.28x = 65,588,894,619,794.01
  5. Step 5: Solve for x
    x = 65,588,894,619,794.01/7,630,906.28
  6. Step 6: Final answer
    x = 8,595,164.48

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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.