Home / 8,006,618.41-11,998,426.02-4,551,103.33

Finding the Fourth Proportional to 8,006,618.41, 11,998,426.02 and 4,551,103.33

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Solution

The fourth proportional to 8,006,618.41, 11,998,426.02 and 4,551,103.33 is: 6,820,117.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,618.41 : 11,998,426.02 = 4,551,103.33 : x
  2. Step 2: Convert to fraction form
    8,006,618.41/11,998,426.02 = 4,551,103.33/x
  3. Step 3: Cross multiply
    8,006,618.41x = 11,998,426.02 × 4,551,103.33
  4. Step 4: Simplify right side
    8,006,618.41x = 54,606,076,614,380.65
  5. Step 5: Solve for x
    x = 54,606,076,614,380.65/8,006,618.41
  6. Step 6: Final answer
    x = 6,820,117.29

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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.