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Finding the Fourth Proportional to 5,759,671.92, 8,640,004.04 and 1,499,847.92

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Solution

The fourth proportional to 5,759,671.92, 8,640,004.04 and 1,499,847.92 is: 2,249,901.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,671.92 : 8,640,004.04 = 1,499,847.92 : x
  2. Step 2: Convert to fraction form
    5,759,671.92/8,640,004.04 = 1,499,847.92/x
  3. Step 3: Cross multiply
    5,759,671.92x = 8,640,004.04 × 1,499,847.92
  4. Step 4: Simplify right side
    5,759,671.92x = 12,958,692,088,185.60
  5. Step 5: Solve for x
    x = 12,958,692,088,185.60/5,759,671.92
  6. Step 6: Final answer
    x = 2,249,901.08

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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.