Home / 4,796,974.10-7,193,412.90-2,776,612.58

Finding the Fourth Proportional to 4,796,974.10, 7,193,412.90 and 2,776,612.58

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Solution

The fourth proportional to 4,796,974.10, 7,193,412.90 and 2,776,612.58 is: 4,163,733.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,974.10 : 7,193,412.90 = 2,776,612.58 : x
  2. Step 2: Convert to fraction form
    4,796,974.10/7,193,412.90 = 2,776,612.58/x
  3. Step 3: Cross multiply
    4,796,974.10x = 7,193,412.90 × 2,776,612.58
  4. Step 4: Simplify right side
    4,796,974.10x = 19,973,320,751,274.29
  5. Step 5: Solve for x
    x = 19,973,320,751,274.29/4,796,974.10
  6. Step 6: Final answer
    x = 4,163,733.29

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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.