Home / 3,205,196.18-4,808,173.76-2,007,217.52

Finding the Fourth Proportional to 3,205,196.18, 4,808,173.76 and 2,007,217.52

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Solution

The fourth proportional to 3,205,196.18, 4,808,173.76 and 2,007,217.52 is: 3,011,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,196.18 : 4,808,173.76 = 2,007,217.52 : x
  2. Step 2: Convert to fraction form
    3,205,196.18/4,808,173.76 = 2,007,217.52/x
  3. Step 3: Cross multiply
    3,205,196.18x = 4,808,173.76 × 2,007,217.52
  4. Step 4: Simplify right side
    3,205,196.18x = 9,651,050,610,276.28
  5. Step 5: Solve for x
    x = 9,651,050,610,276.28/3,205,196.18
  6. Step 6: Final answer
    x = 3,011,063.93

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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.