Home / 6,107,885.66-8,426,772.73-3,904,037.56

Finding the Fourth Proportional to 6,107,885.66, 8,426,772.73 and 3,904,037.56

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Solution

The fourth proportional to 6,107,885.66, 8,426,772.73 and 3,904,037.56 is: 5,386,223.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,885.66 : 8,426,772.73 = 3,904,037.56 : x
  2. Step 2: Convert to fraction form
    6,107,885.66/8,426,772.73 = 3,904,037.56/x
  3. Step 3: Cross multiply
    6,107,885.66x = 8,426,772.73 × 3,904,037.56
  4. Step 4: Simplify right side
    6,107,885.66x = 32,898,437,262,917.25
  5. Step 5: Solve for x
    x = 32,898,437,262,917.25/6,107,885.66
  6. Step 6: Final answer
    x = 5,386,223.50

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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.