Home / 4,413,884.59-6,090,966.34-2,578,512.88

Finding the Fourth Proportional to 4,413,884.59, 6,090,966.34 and 2,578,512.88

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Solution

The fourth proportional to 4,413,884.59, 6,090,966.34 and 2,578,512.88 is: 3,558,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,884.59 : 6,090,966.34 = 2,578,512.88 : x
  2. Step 2: Convert to fraction form
    4,413,884.59/6,090,966.34 = 2,578,512.88/x
  3. Step 3: Cross multiply
    4,413,884.59x = 6,090,966.34 × 2,578,512.88
  4. Step 4: Simplify right side
    4,413,884.59x = 15,705,635,159,336.46
  5. Step 5: Solve for x
    x = 15,705,635,159,336.46/4,413,884.59
  6. Step 6: Final answer
    x = 3,558,234.21

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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.