Home / 8,069,817.24-11,136,012.70-4,398,653.03

Finding the Fourth Proportional to 8,069,817.24, 11,136,012.70 and 4,398,653.03

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Solution

The fourth proportional to 8,069,817.24, 11,136,012.70 and 4,398,653.03 is: 6,069,958.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,817.24 : 11,136,012.70 = 4,398,653.03 : x
  2. Step 2: Convert to fraction form
    8,069,817.24/11,136,012.70 = 4,398,653.03/x
  3. Step 3: Cross multiply
    8,069,817.24x = 11,136,012.70 × 4,398,653.03
  4. Step 4: Simplify right side
    8,069,817.24x = 48,983,456,004,973.48
  5. Step 5: Solve for x
    x = 48,983,456,004,973.48/8,069,817.24
  6. Step 6: Final answer
    x = 6,069,958.53

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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.