Home / 1,094,119.62-1,639,798.89-554,511.48

Finding the Fourth Proportional to 1,094,119.62, 1,639,798.89 and 554,511.48

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Solution

The fourth proportional to 1,094,119.62, 1,639,798.89 and 554,511.48 is: 831,067.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,119.62 : 1,639,798.89 = 554,511.48 : x
  2. Step 2: Convert to fraction form
    1,094,119.62/1,639,798.89 = 554,511.48/x
  3. Step 3: Cross multiply
    1,094,119.62x = 1,639,798.89 × 554,511.48
  4. Step 4: Simplify right side
    1,094,119.62x = 909,287,309,396.26
  5. Step 5: Solve for x
    x = 909,287,309,396.26/1,094,119.62
  6. Step 6: Final answer
    x = 831,067.55

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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.