Home / 4,615,912.13-6,370,086.03-2,551,061.55

Finding the Fourth Proportional to 4,615,912.13, 6,370,086.03 and 2,551,061.55

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Solution

The fourth proportional to 4,615,912.13, 6,370,086.03 and 2,551,061.55 is: 3,520,535.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,912.13 : 6,370,086.03 = 2,551,061.55 : x
  2. Step 2: Convert to fraction form
    4,615,912.13/6,370,086.03 = 2,551,061.55/x
  3. Step 3: Cross multiply
    4,615,912.13x = 6,370,086.03 × 2,551,061.55
  4. Step 4: Simplify right side
    4,615,912.13x = 16,250,481,541,325.15
  5. Step 5: Solve for x
    x = 16,250,481,541,325.15/4,615,912.13
  6. Step 6: Final answer
    x = 3,520,535.29

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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.