Home / 8,705,704.20-13,058,556.30-4,401,032.10

Finding the Fourth Proportional to 8,705,704.20, 13,058,556.30 and 4,401,032.10

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Solution

The fourth proportional to 8,705,704.20, 13,058,556.30 and 4,401,032.10 is: 6,601,548.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,704.20 : 13,058,556.30 = 4,401,032.10 : x
  2. Step 2: Convert to fraction form
    8,705,704.20/13,058,556.30 = 4,401,032.10/x
  3. Step 3: Cross multiply
    8,705,704.20x = 13,058,556.30 × 4,401,032.10
  4. Step 4: Simplify right side
    8,705,704.20x = 57,471,125,455,957.23
  5. Step 5: Solve for x
    x = 57,471,125,455,957.23/8,705,704.20
  6. Step 6: Final answer
    x = 6,601,548.15

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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.