Home / 1,875,791.52-2,588,588.68-1,016,375.04

Finding the Fourth Proportional to 1,875,791.52, 2,588,588.68 and 1,016,375.04

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Solution

The fourth proportional to 1,875,791.52, 2,588,588.68 and 1,016,375.04 is: 1,402,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,791.52 : 2,588,588.68 = 1,016,375.04 : x
  2. Step 2: Convert to fraction form
    1,875,791.52/2,588,588.68 = 1,016,375.04/x
  3. Step 3: Cross multiply
    1,875,791.52x = 2,588,588.68 × 1,016,375.04
  4. Step 4: Simplify right side
    1,875,791.52x = 2,630,976,923,178.55
  5. Step 5: Solve for x
    x = 2,630,976,923,178.55/1,875,791.52
  6. Step 6: Final answer
    x = 1,402,595.60

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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.