Home / 4,512,071.92-6,228,053.52-2,902,439.92

Finding the Fourth Proportional to 4,512,071.92, 6,228,053.52 and 2,902,439.92

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Solution

The fourth proportional to 4,512,071.92, 6,228,053.52 and 2,902,439.92 is: 4,006,263.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,071.92 : 6,228,053.52 = 2,902,439.92 : x
  2. Step 2: Convert to fraction form
    4,512,071.92/6,228,053.52 = 2,902,439.92/x
  3. Step 3: Cross multiply
    4,512,071.92x = 6,228,053.52 × 2,902,439.92
  4. Step 4: Simplify right side
    4,512,071.92x = 18,076,551,160,344.52
  5. Step 5: Solve for x
    x = 18,076,551,160,344.52/4,512,071.92
  6. Step 6: Final answer
    x = 4,006,263.97

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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.