Home / 3,437,093.02-5,147,790.30-1,641,240.70

Finding the Fourth Proportional to 3,437,093.02, 5,147,790.30 and 1,641,240.70

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Solution

The fourth proportional to 3,437,093.02, 5,147,790.30 and 1,641,240.70 is: 2,458,112.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,093.02 : 5,147,790.30 = 1,641,240.70 : x
  2. Step 2: Convert to fraction form
    3,437,093.02/5,147,790.30 = 1,641,240.70/x
  3. Step 3: Cross multiply
    3,437,093.02x = 5,147,790.30 × 1,641,240.70
  4. Step 4: Simplify right side
    3,437,093.02x = 8,448,762,955,425.21
  5. Step 5: Solve for x
    x = 8,448,762,955,425.21/3,437,093.02
  6. Step 6: Final answer
    x = 2,458,112.98

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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.