Home / 2,605,051.52-3,902,853.30-2,548,364.48

Finding the Fourth Proportional to 2,605,051.52, 3,902,853.30 and 2,548,364.48

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Solution

The fourth proportional to 2,605,051.52, 3,902,853.30 and 2,548,364.48 is: 3,817,925.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,051.52 : 3,902,853.30 = 2,548,364.48 : x
  2. Step 2: Convert to fraction form
    2,605,051.52/3,902,853.30 = 2,548,364.48/x
  3. Step 3: Cross multiply
    2,605,051.52x = 3,902,853.30 × 2,548,364.48
  4. Step 4: Simplify right side
    2,605,051.52x = 9,945,892,720,370.78
  5. Step 5: Solve for x
    x = 9,945,892,720,370.78/2,605,051.52
  6. Step 6: Final answer
    x = 3,817,925.54

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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.