Home / 5,916,155.52-8,164,267.92-3,199,895.04

Finding the Fourth Proportional to 5,916,155.52, 8,164,267.92 and 3,199,895.04

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Solution

The fourth proportional to 5,916,155.52, 8,164,267.92 and 3,199,895.04 is: 4,415,840.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916,155.52 : 8,164,267.92 = 3,199,895.04 : x
  2. Step 2: Convert to fraction form
    5,916,155.52/8,164,267.92 = 3,199,895.04/x
  3. Step 3: Cross multiply
    5,916,155.52x = 8,164,267.92 × 3,199,895.04
  4. Step 4: Simplify right side
    5,916,155.52x = 26,124,800,422,439.12
  5. Step 5: Solve for x
    x = 26,124,800,422,439.12/5,916,155.52
  6. Step 6: Final answer
    x = 4,415,840.72

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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.