Home / 8,980,727.94-13,464,943.20-3,223,333.80

Finding the Fourth Proportional to 8,980,727.94, 13,464,943.20 and 3,223,333.80

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Solution

The fourth proportional to 8,980,727.94, 13,464,943.20 and 3,223,333.80 is: 4,832,793.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,980,727.94 : 13,464,943.20 = 3,223,333.80 : x
  2. Step 2: Convert to fraction form
    8,980,727.94/13,464,943.20 = 3,223,333.80/x
  3. Step 3: Cross multiply
    8,980,727.94x = 13,464,943.20 × 3,223,333.80
  4. Step 4: Simplify right side
    8,980,727.94x = 43,402,006,531,640.16
  5. Step 5: Solve for x
    x = 43,402,006,531,640.16/8,980,727.94
  6. Step 6: Final answer
    x = 4,832,793.82

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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.