Home / 6,473,261.20-9,709,891.80-2,694,125.20

Finding the Fourth Proportional to 6,473,261.20, 9,709,891.80 and 2,694,125.20

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Solution

The fourth proportional to 6,473,261.20, 9,709,891.80 and 2,694,125.20 is: 4,041,187.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,261.20 : 9,709,891.80 = 2,694,125.20 : x
  2. Step 2: Convert to fraction form
    6,473,261.20/9,709,891.80 = 2,694,125.20/x
  3. Step 3: Cross multiply
    6,473,261.20x = 9,709,891.80 × 2,694,125.20
  4. Step 4: Simplify right side
    6,473,261.20x = 26,159,664,187,653.36
  5. Step 5: Solve for x
    x = 26,159,664,187,653.36/6,473,261.20
  6. Step 6: Final answer
    x = 4,041,187.80

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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.