Home / 2,277,652.02-3,143,197.08-1,359,961.38

Finding the Fourth Proportional to 2,277,652.02, 3,143,197.08 and 1,359,961.38

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Solution

The fourth proportional to 2,277,652.02, 3,143,197.08 and 1,359,961.38 is: 1,876,768.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,652.02 : 3,143,197.08 = 1,359,961.38 : x
  2. Step 2: Convert to fraction form
    2,277,652.02/3,143,197.08 = 1,359,961.38/x
  3. Step 3: Cross multiply
    2,277,652.02x = 3,143,197.08 × 1,359,961.38
  4. Step 4: Simplify right side
    2,277,652.02x = 4,274,626,638,528.77
  5. Step 5: Solve for x
    x = 4,274,626,638,528.77/2,277,652.02
  6. Step 6: Final answer
    x = 1,876,768.97

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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.