Home / 2,960,832.32-4,085,953.44-1,602,710.72

Finding the Fourth Proportional to 2,960,832.32, 4,085,953.44 and 1,602,710.72

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Solution

The fourth proportional to 2,960,832.32, 4,085,953.44 and 1,602,710.72 is: 2,211,743.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,832.32 : 4,085,953.44 = 1,602,710.72 : x
  2. Step 2: Convert to fraction form
    2,960,832.32/4,085,953.44 = 1,602,710.72/x
  3. Step 3: Cross multiply
    2,960,832.32x = 4,085,953.44 × 1,602,710.72
  4. Step 4: Simplify right side
    2,960,832.32x = 6,548,601,379,708.88
  5. Step 5: Solve for x
    x = 6,548,601,379,708.88/2,960,832.32
  6. Step 6: Final answer
    x = 2,211,743.41

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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.