Home / 5,514,604.11-7,607,047.50-3,308,896.76

Finding the Fourth Proportional to 5,514,604.11, 7,607,047.50 and 3,308,896.76

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Solution

The fourth proportional to 5,514,604.11, 7,607,047.50 and 3,308,896.76 is: 4,564,413.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,604.11 : 7,607,047.50 = 3,308,896.76 : x
  2. Step 2: Convert to fraction form
    5,514,604.11/7,607,047.50 = 3,308,896.76/x
  3. Step 3: Cross multiply
    5,514,604.11x = 7,607,047.50 × 3,308,896.76
  4. Step 4: Simplify right side
    5,514,604.11x = 25,170,934,787,880.86
  5. Step 5: Solve for x
    x = 25,170,934,787,880.86/5,514,604.11
  6. Step 6: Final answer
    x = 4,564,413.74

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1.5x scale

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.