Home / 4,641,347.52-6,404,738.22-2,576,200.68

Finding the Fourth Proportional to 4,641,347.52, 6,404,738.22 and 2,576,200.68

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Solution

The fourth proportional to 4,641,347.52, 6,404,738.22 and 2,576,200.68 is: 3,554,978.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,347.52 : 6,404,738.22 = 2,576,200.68 : x
  2. Step 2: Convert to fraction form
    4,641,347.52/6,404,738.22 = 2,576,200.68/x
  3. Step 3: Cross multiply
    4,641,347.52x = 6,404,738.22 × 2,576,200.68
  4. Step 4: Simplify right side
    4,641,347.52x = 16,499,890,957,585.99
  5. Step 5: Solve for x
    x = 16,499,890,957,585.99/4,641,347.52
  6. Step 6: Final answer
    x = 3,554,978.57

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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.