Home / 2,229,127.84-3,077,138.19-1,504,956.52

Finding the Fourth Proportional to 2,229,127.84, 3,077,138.19 and 1,504,956.52

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Solution

The fourth proportional to 2,229,127.84, 3,077,138.19 and 1,504,956.52 is: 2,077,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,127.84 : 3,077,138.19 = 1,504,956.52 : x
  2. Step 2: Convert to fraction form
    2,229,127.84/3,077,138.19 = 1,504,956.52/x
  3. Step 3: Cross multiply
    2,229,127.84x = 3,077,138.19 × 1,504,956.52
  4. Step 4: Simplify right side
    2,229,127.84x = 4,630,959,181,981.50
  5. Step 5: Solve for x
    x = 4,630,959,181,981.50/2,229,127.84
  6. Step 6: Final answer
    x = 2,077,475.82

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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.