Home / 1,663,035.94-2,294,164.47-1,074,132.82

Finding the Fourth Proportional to 1,663,035.94, 2,294,164.47 and 1,074,132.82

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Solution

The fourth proportional to 1,663,035.94, 2,294,164.47 and 1,074,132.82 is: 1,481,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,035.94 : 2,294,164.47 = 1,074,132.82 : x
  2. Step 2: Convert to fraction form
    1,663,035.94/2,294,164.47 = 1,074,132.82/x
  3. Step 3: Cross multiply
    1,663,035.94x = 2,294,164.47 × 1,074,132.82
  4. Step 4: Simplify right side
    1,663,035.94x = 2,464,237,351,704.91
  5. Step 5: Solve for x
    x = 2,464,237,351,704.91/1,663,035.94
  6. Step 6: Final answer
    x = 1,481,770.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.