Home / 8,333,446.16-12,501,367.08-2,576,628.68

Finding the Fourth Proportional to 8,333,446.16, 12,501,367.08 and 2,576,628.68

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Solution

The fourth proportional to 8,333,446.16, 12,501,367.08 and 2,576,628.68 is: 3,865,313.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,446.16 : 12,501,367.08 = 2,576,628.68 : x
  2. Step 2: Convert to fraction form
    8,333,446.16/12,501,367.08 = 2,576,628.68/x
  3. Step 3: Cross multiply
    8,333,446.16x = 12,501,367.08 × 2,576,628.68
  4. Step 4: Simplify right side
    8,333,446.16x = 32,211,380,957,535.86
  5. Step 5: Solve for x
    x = 32,211,380,957,535.86/8,333,446.16
  6. Step 6: Final answer
    x = 3,865,313.38

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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.