Home / 4,108,455.70-5,671,093.89-2,823,549.46

Finding the Fourth Proportional to 4,108,455.70, 5,671,093.89 and 2,823,549.46

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Solution

The fourth proportional to 4,108,455.70, 5,671,093.89 and 2,823,549.46 is: 3,897,477.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,455.70 : 5,671,093.89 = 2,823,549.46 : x
  2. Step 2: Convert to fraction form
    4,108,455.70/5,671,093.89 = 2,823,549.46/x
  3. Step 3: Cross multiply
    4,108,455.70x = 5,671,093.89 × 2,823,549.46
  4. Step 4: Simplify right side
    4,108,455.70x = 16,012,614,090,718.80
  5. Step 5: Solve for x
    x = 16,012,614,090,718.80/4,108,455.70
  6. Step 6: Final answer
    x = 3,897,477.61

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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.