Home / 1,163,468.10-1,745,198.91-364,753.02

Finding the Fourth Proportional to 1,163,468.10, 1,745,198.91 and 364,753.02

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Solution

The fourth proportional to 1,163,468.10, 1,745,198.91 and 364,753.02 is: 547,128.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,468.10 : 1,745,198.91 = 364,753.02 : x
  2. Step 2: Convert to fraction form
    1,163,468.10/1,745,198.91 = 364,753.02/x
  3. Step 3: Cross multiply
    1,163,468.10x = 1,745,198.91 × 364,753.02
  4. Step 4: Simplify right side
    1,163,468.10x = 636,566,572,923.21
  5. Step 5: Solve for x
    x = 636,566,572,923.21/1,163,468.10
  6. Step 6: Final answer
    x = 547,128.51

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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.