Home / 1,073,960.78-1,610,933.87-364,488.26

Finding the Fourth Proportional to 1,073,960.78, 1,610,933.87 and 364,488.26

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Solution

The fourth proportional to 1,073,960.78, 1,610,933.87 and 364,488.26 is: 546,729.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,960.78 : 1,610,933.87 = 364,488.26 : x
  2. Step 2: Convert to fraction form
    1,073,960.78/1,610,933.87 = 364,488.26/x
  3. Step 3: Cross multiply
    1,073,960.78x = 1,610,933.87 × 364,488.26
  4. Step 4: Simplify right side
    1,073,960.78x = 587,166,473,374.26
  5. Step 5: Solve for x
    x = 587,166,473,374.26/1,073,960.78
  6. Step 6: Final answer
    x = 546,729.91

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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.