Home / 6,524,341.20-9,786,511.80-2,745,205.20

Finding the Fourth Proportional to 6,524,341.20, 9,786,511.80 and 2,745,205.20

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Solution

The fourth proportional to 6,524,341.20, 9,786,511.80 and 2,745,205.20 is: 4,117,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524,341.20 : 9,786,511.80 = 2,745,205.20 : x
  2. Step 2: Convert to fraction form
    6,524,341.20/9,786,511.80 = 2,745,205.20/x
  3. Step 3: Cross multiply
    6,524,341.20x = 9,786,511.80 × 2,745,205.20
  4. Step 4: Simplify right side
    6,524,341.20x = 26,865,983,083,221.36
  5. Step 5: Solve for x
    x = 26,865,983,083,221.36/6,524,341.20
  6. Step 6: Final answer
    x = 4,117,807.80

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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.