Home / 4,717,275.52-7,077,138-1,351,744.96

Finding the Fourth Proportional to 4,717,275.52, 7,077,138 and 1,351,744.96

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Solution

The fourth proportional to 4,717,275.52, 7,077,138 and 1,351,744.96 is: 2,027,968.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,275.52 : 7,077,138 = 1,351,744.96 : x
  2. Step 2: Convert to fraction form
    4,717,275.52/7,077,138 = 1,351,744.96/x
  3. Step 3: Cross multiply
    4,717,275.52x = 7,077,138 × 1,351,744.96
  4. Step 4: Simplify right side
    4,717,275.52x = 9,566,485,622,724.48
  5. Step 5: Solve for x
    x = 9,566,485,622,724.48/4,717,275.52
  6. Step 6: Final answer
    x = 2,027,968.39

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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.