Home / 3,203,612.55-4,804,883.01-1,406,013.37

Finding the Fourth Proportional to 3,203,612.55, 4,804,883.01 and 1,406,013.37

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Solution

The fourth proportional to 3,203,612.55, 4,804,883.01 and 1,406,013.37 is: 2,108,784.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,612.55 : 4,804,883.01 = 1,406,013.37 : x
  2. Step 2: Convert to fraction form
    3,203,612.55/4,804,883.01 = 1,406,013.37/x
  3. Step 3: Cross multiply
    3,203,612.55x = 4,804,883.01 × 1,406,013.37
  4. Step 4: Simplify right side
    3,203,612.55x = 6,755,729,753,345.84
  5. Step 5: Solve for x
    x = 6,755,729,753,345.84/3,203,612.55
  6. Step 6: Final answer
    x = 2,108,784.89

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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.