Home / 3,796,330.10-5,694,994.65-1,401,856.70

Finding the Fourth Proportional to 3,796,330.10, 5,694,994.65 and 1,401,856.70

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Solution

The fourth proportional to 3,796,330.10, 5,694,994.65 and 1,401,856.70 is: 2,102,969.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,330.10 : 5,694,994.65 = 1,401,856.70 : x
  2. Step 2: Convert to fraction form
    3,796,330.10/5,694,994.65 = 1,401,856.70/x
  3. Step 3: Cross multiply
    3,796,330.10x = 5,694,994.65 × 1,401,856.70
  4. Step 4: Simplify right side
    3,796,330.10x = 7,983,566,406,566.66
  5. Step 5: Solve for x
    x = 7,983,566,406,566.66/3,796,330.10
  6. Step 6: Final answer
    x = 2,102,969.50

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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.