Home / 6,225,812-8,591,751.78-3,509,558

Finding the Fourth Proportional to 6,225,812, 8,591,751.78 and 3,509,558

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Solution

The fourth proportional to 6,225,812, 8,591,751.78 and 3,509,558 is: 4,843,264.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,812 : 8,591,751.78 = 3,509,558 : x
  2. Step 2: Convert to fraction form
    6,225,812/8,591,751.78 = 3,509,558/x
  3. Step 3: Cross multiply
    6,225,812x = 8,591,751.78 × 3,509,558
  4. Step 4: Simplify right side
    6,225,812x = 30,153,251,193,513.24
  5. Step 5: Solve for x
    x = 30,153,251,193,513.24/6,225,812
  6. Step 6: Final answer
    x = 4,843,264.01

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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.