Home / 4,889,796.30-7,333,033.32-1,694,176.74

Finding the Fourth Proportional to 4,889,796.30, 7,333,033.32 and 1,694,176.74

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Solution

The fourth proportional to 4,889,796.30, 7,333,033.32 and 1,694,176.74 is: 2,540,689.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,796.30 : 7,333,033.32 = 1,694,176.74 : x
  2. Step 2: Convert to fraction form
    4,889,796.30/7,333,033.32 = 1,694,176.74/x
  3. Step 3: Cross multiply
    4,889,796.30x = 7,333,033.32 × 1,694,176.74
  4. Step 4: Simplify right side
    4,889,796.30x = 12,423,454,484,388.98
  5. Step 5: Solve for x
    x = 12,423,454,484,388.98/4,889,796.30
  6. Step 6: Final answer
    x = 2,540,689.58

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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.