Home / 7,342,332.27-11,009,716.71-3,295,350.73

Finding the Fourth Proportional to 7,342,332.27, 11,009,716.71 and 3,295,350.73

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Solution

The fourth proportional to 7,342,332.27, 11,009,716.71 and 3,295,350.73 is: 4,941,328.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,332.27 : 11,009,716.71 = 3,295,350.73 : x
  2. Step 2: Convert to fraction form
    7,342,332.27/11,009,716.71 = 3,295,350.73/x
  3. Step 3: Cross multiply
    7,342,332.27x = 11,009,716.71 × 3,295,350.73
  4. Step 4: Simplify right side
    7,342,332.27x = 36,280,877,997,391.70
  5. Step 5: Solve for x
    x = 36,280,877,997,391.70/7,342,332.27
  6. Step 6: Final answer
    x = 4,941,328.81

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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.