Home / 3,462,690.30-5,194,035.45-1,969,698.30

Finding the Fourth Proportional to 3,462,690.30, 5,194,035.45 and 1,969,698.30

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Solution

The fourth proportional to 3,462,690.30, 5,194,035.45 and 1,969,698.30 is: 2,954,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,690.30 : 5,194,035.45 = 1,969,698.30 : x
  2. Step 2: Convert to fraction form
    3,462,690.30/5,194,035.45 = 1,969,698.30/x
  3. Step 3: Cross multiply
    3,462,690.30x = 5,194,035.45 × 1,969,698.30
  4. Step 4: Simplify right side
    3,462,690.30x = 10,230,682,796,004.74
  5. Step 5: Solve for x
    x = 10,230,682,796,004.74/3,462,690.30
  6. Step 6: Final answer
    x = 2,954,547.45

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Similar ratio
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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.