Home / 4,840,195.61-6,679,216.41-2,664,313.78

Finding the Fourth Proportional to 4,840,195.61, 6,679,216.41 and 2,664,313.78

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Solution

The fourth proportional to 4,840,195.61, 6,679,216.41 and 2,664,313.78 is: 3,676,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,195.61 : 6,679,216.41 = 2,664,313.78 : x
  2. Step 2: Convert to fraction form
    4,840,195.61/6,679,216.41 = 2,664,313.78/x
  3. Step 3: Cross multiply
    4,840,195.61x = 6,679,216.41 × 2,664,313.78
  4. Step 4: Simplify right side
    4,840,195.61x = 17,795,528,276,548.15
  5. Step 5: Solve for x
    x = 17,795,528,276,548.15/4,840,195.61
  6. Step 6: Final answer
    x = 3,676,613.45

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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.