Home / 4,623,414.20-6,377,521.74-3,053,555.64

Finding the Fourth Proportional to 4,623,414.20, 6,377,521.74 and 3,053,555.64

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Solution

The fourth proportional to 4,623,414.20, 6,377,521.74 and 3,053,555.64 is: 4,212,064.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,414.20 : 6,377,521.74 = 3,053,555.64 : x
  2. Step 2: Convert to fraction form
    4,623,414.20/6,377,521.74 = 3,053,555.64/x
  3. Step 3: Cross multiply
    4,623,414.20x = 6,377,521.74 × 3,053,555.64
  4. Step 4: Simplify right side
    4,623,414.20x = 19,474,117,478,399.61
  5. Step 5: Solve for x
    x = 19,474,117,478,399.61/4,623,414.20
  6. Step 6: Final answer
    x = 4,212,064.21

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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.