Home / 4,976,714.10-6,867,048.12-2,882,811.96

Finding the Fourth Proportional to 4,976,714.10, 6,867,048.12 and 2,882,811.96

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Solution

The fourth proportional to 4,976,714.10, 6,867,048.12 and 2,882,811.96 is: 3,977,807.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,714.10 : 6,867,048.12 = 2,882,811.96 : x
  2. Step 2: Convert to fraction form
    4,976,714.10/6,867,048.12 = 2,882,811.96/x
  3. Step 3: Cross multiply
    4,976,714.10x = 6,867,048.12 × 2,882,811.96
  4. Step 4: Simplify right side
    4,976,714.10x = 19,796,408,450,231.52
  5. Step 5: Solve for x
    x = 19,796,408,450,231.52/4,976,714.10
  6. Step 6: Final answer
    x = 3,977,807.05

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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.