Home / 6,145,116.89-9,218,118.20-2,358,599.77

Finding the Fourth Proportional to 6,145,116.89, 9,218,118.20 and 2,358,599.77

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Solution

The fourth proportional to 6,145,116.89, 9,218,118.20 and 2,358,599.77 is: 3,538,069.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,116.89 : 9,218,118.20 = 2,358,599.77 : x
  2. Step 2: Convert to fraction form
    6,145,116.89/9,218,118.20 = 2,358,599.77/x
  3. Step 3: Cross multiply
    6,145,116.89x = 9,218,118.20 × 2,358,599.77
  4. Step 4: Simplify right side
    6,145,116.89x = 21,741,851,434,131.23
  5. Step 5: Solve for x
    x = 21,741,851,434,131.23/6,145,116.89
  6. Step 6: Final answer
    x = 3,538,069.63

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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.