Home / 6,275,052.23-8,660,440.76-3,521,903.54

Finding the Fourth Proportional to 6,275,052.23, 8,660,440.76 and 3,521,903.54

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Solution

The fourth proportional to 6,275,052.23, 8,660,440.76 and 3,521,903.54 is: 4,860,714.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275,052.23 : 8,660,440.76 = 3,521,903.54 : x
  2. Step 2: Convert to fraction form
    6,275,052.23/8,660,440.76 = 3,521,903.54/x
  3. Step 3: Cross multiply
    6,275,052.23x = 8,660,440.76 × 3,521,903.54
  4. Step 4: Simplify right side
    6,275,052.23x = 30,501,236,909,692.57
  5. Step 5: Solve for x
    x = 30,501,236,909,692.57/6,275,052.23
  6. Step 6: Final answer
    x = 4,860,714.43

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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.