Home / 4,108,456.20-5,671,094.58-2,823,549.96

Finding the Fourth Proportional to 4,108,456.20, 5,671,094.58 and 2,823,549.96

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Solution

The fourth proportional to 4,108,456.20, 5,671,094.58 and 2,823,549.96 is: 3,897,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,456.20 : 5,671,094.58 = 2,823,549.96 : x
  2. Step 2: Convert to fraction form
    4,108,456.20/5,671,094.58 = 2,823,549.96/x
  3. Step 3: Cross multiply
    4,108,456.20x = 5,671,094.58 × 2,823,549.96
  4. Step 4: Simplify right side
    4,108,456.20x = 16,012,618,874,515.22
  5. Step 5: Solve for x
    x = 16,012,618,874,515.22/4,108,456.20
  6. Step 6: Final answer
    x = 3,897,478.30

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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.