Home / 4,845,713.40-7,267,986.90-2,005,529.40

Finding the Fourth Proportional to 4,845,713.40, 7,267,986.90 and 2,005,529.40

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Solution

The fourth proportional to 4,845,713.40, 7,267,986.90 and 2,005,529.40 is: 3,008,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,713.40 : 7,267,986.90 = 2,005,529.40 : x
  2. Step 2: Convert to fraction form
    4,845,713.40/7,267,986.90 = 2,005,529.40/x
  3. Step 3: Cross multiply
    4,845,713.40x = 7,267,986.90 × 2,005,529.40
  4. Step 4: Simplify right side
    4,845,713.40x = 14,576,161,406,764.86
  5. Step 5: Solve for x
    x = 14,576,161,406,764.86/4,845,713.40
  6. Step 6: Final answer
    x = 3,008,052.73

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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.