Home / 8,056,541.84-11,118,169.58-4,385,563.92

Finding the Fourth Proportional to 8,056,541.84, 11,118,169.58 and 4,385,563.92

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Solution

The fourth proportional to 8,056,541.84, 11,118,169.58 and 4,385,563.92 is: 6,052,155.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,541.84 : 11,118,169.58 = 4,385,563.92 : x
  2. Step 2: Convert to fraction form
    8,056,541.84/11,118,169.58 = 4,385,563.92/x
  3. Step 3: Cross multiply
    8,056,541.84x = 11,118,169.58 × 4,385,563.92
  4. Step 4: Simplify right side
    8,056,541.84x = 48,759,443,344,561.73
  5. Step 5: Solve for x
    x = 48,759,443,344,561.73/8,056,541.84
  6. Step 6: Final answer
    x = 6,052,155.42

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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.