Home / 6,851,309.98-9,454,118.80-3,794,953.18

Finding the Fourth Proportional to 6,851,309.98, 9,454,118.80 and 3,794,953.18

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Solution

The fourth proportional to 6,851,309.98, 9,454,118.80 and 3,794,953.18 is: 5,236,653.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,309.98 : 9,454,118.80 = 3,794,953.18 : x
  2. Step 2: Convert to fraction form
    6,851,309.98/9,454,118.80 = 3,794,953.18/x
  3. Step 3: Cross multiply
    6,851,309.98x = 9,454,118.80 × 3,794,953.18
  4. Step 4: Simplify right side
    6,851,309.98x = 35,877,938,204,157.79
  5. Step 5: Solve for x
    x = 35,877,938,204,157.79/6,851,309.98
  6. Step 6: Final answer
    x = 5,236,653.77

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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.