Home / 3,932,163.63-5,900,538.15-1,657,548.77

Finding the Fourth Proportional to 3,932,163.63, 5,900,538.15 and 1,657,548.77

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Solution

The fourth proportional to 3,932,163.63, 5,900,538.15 and 1,657,548.77 is: 2,487,289.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,163.63 : 5,900,538.15 = 1,657,548.77 : x
  2. Step 2: Convert to fraction form
    3,932,163.63/5,900,538.15 = 1,657,548.77/x
  3. Step 3: Cross multiply
    3,932,163.63x = 5,900,538.15 × 1,657,548.77
  4. Step 4: Simplify right side
    3,932,163.63x = 9,780,429,723,367.89
  5. Step 5: Solve for x
    x = 9,780,429,723,367.89/3,932,163.63
  6. Step 6: Final answer
    x = 2,487,289.61

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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.