Home / 8,858,985.93-13,289,586.98-3,466,939.86

Finding the Fourth Proportional to 8,858,985.93, 13,289,586.98 and 3,466,939.86

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Solution

The fourth proportional to 8,858,985.93, 13,289,586.98 and 3,466,939.86 is: 5,200,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,985.93 : 13,289,586.98 = 3,466,939.86 : x
  2. Step 2: Convert to fraction form
    8,858,985.93/13,289,586.98 = 3,466,939.86/x
  3. Step 3: Cross multiply
    8,858,985.93x = 13,289,586.98 × 3,466,939.86
  4. Step 4: Simplify right side
    8,858,985.93x = 46,074,198,806,564.32
  5. Step 5: Solve for x
    x = 46,074,198,806,564.32/8,858,985.93
  6. Step 6: Final answer
    x = 5,200,843.43

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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.