Home / 6,218,673.46-8,582,464.18-3,465,612.25

Finding the Fourth Proportional to 6,218,673.46, 8,582,464.18 and 3,465,612.25

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Solution

The fourth proportional to 6,218,673.46, 8,582,464.18 and 3,465,612.25 is: 4,782,932.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,673.46 : 8,582,464.18 = 3,465,612.25 : x
  2. Step 2: Convert to fraction form
    6,218,673.46/8,582,464.18 = 3,465,612.25/x
  3. Step 3: Cross multiply
    6,218,673.46x = 8,582,464.18 × 3,465,612.25
  4. Step 4: Simplify right side
    6,218,673.46x = 29,743,492,980,270.06
  5. Step 5: Solve for x
    x = 29,743,492,980,270.06/6,218,673.46
  6. Step 6: Final answer
    x = 4,782,932.11

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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.