Home / 6,913,100.80-10,366,540.80-2,651,852.80

Finding the Fourth Proportional to 6,913,100.80, 10,366,540.80 and 2,651,852.80

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Solution

The fourth proportional to 6,913,100.80, 10,366,540.80 and 2,651,852.80 is: 3,976,586.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,100.80 : 10,366,540.80 = 2,651,852.80 : x
  2. Step 2: Convert to fraction form
    6,913,100.80/10,366,540.80 = 2,651,852.80/x
  3. Step 3: Cross multiply
    6,913,100.80x = 10,366,540.80 × 2,651,852.80
  4. Step 4: Simplify right side
    6,913,100.80x = 27,490,540,246,794.24
  5. Step 5: Solve for x
    x = 27,490,540,246,794.24/6,913,100.80
  6. Step 6: Final answer
    x = 3,976,586.06

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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.