Home / 6,894,181.76-10,336,475.84-3,053,919.36

Finding the Fourth Proportional to 6,894,181.76, 10,336,475.84 and 3,053,919.36

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Solution

The fourth proportional to 6,894,181.76, 10,336,475.84 and 3,053,919.36 is: 4,578,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,181.76 : 10,336,475.84 = 3,053,919.36 : x
  2. Step 2: Convert to fraction form
    6,894,181.76/10,336,475.84 = 3,053,919.36/x
  3. Step 3: Cross multiply
    6,894,181.76x = 10,336,475.84 × 3,053,919.36
  4. Step 4: Simplify right side
    6,894,181.76x = 31,566,763,681,948.26
  5. Step 5: Solve for x
    x = 31,566,763,681,948.26/6,894,181.76
  6. Step 6: Final answer
    x = 4,578,754.20

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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.