Home / 1,364,193.52-2,045,941.11-404,424.69

Finding the Fourth Proportional to 1,364,193.52, 2,045,941.11 and 404,424.69

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Solution

The fourth proportional to 1,364,193.52, 2,045,941.11 and 404,424.69 is: 606,533.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,193.52 : 2,045,941.11 = 404,424.69 : x
  2. Step 2: Convert to fraction form
    1,364,193.52/2,045,941.11 = 404,424.69/x
  3. Step 3: Cross multiply
    1,364,193.52x = 2,045,941.11 × 404,424.69
  4. Step 4: Simplify right side
    1,364,193.52x = 827,429,099,170.01
  5. Step 5: Solve for x
    x = 827,429,099,170.01/1,364,193.52
  6. Step 6: Final answer
    x = 606,533.52

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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.