Home / 9,418,086-14,127,261.84-2,686,500

Finding the Fourth Proportional to 9,418,086, 14,127,261.84 and 2,686,500

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Solution

The fourth proportional to 9,418,086, 14,127,261.84 and 2,686,500 is: 4,029,787.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,086 : 14,127,261.84 = 2,686,500 : x
  2. Step 2: Convert to fraction form
    9,418,086/14,127,261.84 = 2,686,500/x
  3. Step 3: Cross multiply
    9,418,086x = 14,127,261.84 × 2,686,500
  4. Step 4: Simplify right side
    9,418,086x = 37,952,888,933,160
  5. Step 5: Solve for x
    x = 37,952,888,933,160/9,418,086
  6. Step 6: Final answer
    x = 4,029,787.89

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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.