Home / 5,470,192.34-8,205,638.45-2,104,399.34

Finding the Fourth Proportional to 5,470,192.34, 8,205,638.45 and 2,104,399.34

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Solution

The fourth proportional to 5,470,192.34, 8,205,638.45 and 2,104,399.34 is: 3,156,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,192.34 : 8,205,638.45 = 2,104,399.34 : x
  2. Step 2: Convert to fraction form
    5,470,192.34/8,205,638.45 = 2,104,399.34/x
  3. Step 3: Cross multiply
    5,470,192.34x = 8,205,638.45 × 2,104,399.34
  4. Step 4: Simplify right side
    5,470,192.34x = 17,267,940,117,679.58
  5. Step 5: Solve for x
    x = 17,267,940,117,679.58/5,470,192.34
  6. Step 6: Final answer
    x = 3,156,733.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.