Home / 4,411,719.48-6,618,039.18-1,216,846.20

Finding the Fourth Proportional to 4,411,719.48, 6,618,039.18 and 1,216,846.20

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Solution

The fourth proportional to 4,411,719.48, 6,618,039.18 and 1,216,846.20 is: 1,825,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,719.48 : 6,618,039.18 = 1,216,846.20 : x
  2. Step 2: Convert to fraction form
    4,411,719.48/6,618,039.18 = 1,216,846.20/x
  3. Step 3: Cross multiply
    4,411,719.48x = 6,618,039.18 × 1,216,846.20
  4. Step 4: Simplify right side
    4,411,719.48x = 8,053,135,827,634.12
  5. Step 5: Solve for x
    x = 8,053,135,827,634.12/4,411,719.48
  6. Step 6: Final answer
    x = 1,825,396.17

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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.