Home / 6,225,786-8,591,715.90-3,509,532

Finding the Fourth Proportional to 6,225,786, 8,591,715.90 and 3,509,532

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Solution

The fourth proportional to 6,225,786, 8,591,715.90 and 3,509,532 is: 4,843,228.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,786 : 8,591,715.90 = 3,509,532 : x
  2. Step 2: Convert to fraction form
    6,225,786/8,591,715.90 = 3,509,532/x
  3. Step 3: Cross multiply
    6,225,786x = 8,591,715.90 × 3,509,532
  4. Step 4: Simplify right side
    6,225,786x = 30,152,901,885,958.80
  5. Step 5: Solve for x
    x = 30,152,901,885,958.80/6,225,786
  6. Step 6: Final answer
    x = 4,843,228.13

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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.