Home / 6,161,737.64-9,239,048.86-1,900,761.80

Finding the Fourth Proportional to 6,161,737.64, 9,239,048.86 and 1,900,761.80

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Solution

The fourth proportional to 6,161,737.64, 9,239,048.86 and 1,900,761.80 is: 2,850,045.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,737.64 : 9,239,048.86 = 1,900,761.80 : x
  2. Step 2: Convert to fraction form
    6,161,737.64/9,239,048.86 = 1,900,761.80/x
  3. Step 3: Cross multiply
    6,161,737.64x = 9,239,048.86 × 1,900,761.80
  4. Step 4: Simplify right side
    6,161,737.64x = 17,561,231,141,421.55
  5. Step 5: Solve for x
    x = 17,561,231,141,421.55/6,161,737.64
  6. Step 6: Final answer
    x = 2,850,045.26

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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.