Home / 5,244,206.12-7,237,206.30-3,039,144.56

Finding the Fourth Proportional to 5,244,206.12, 7,237,206.30 and 3,039,144.56

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Solution

The fourth proportional to 5,244,206.12, 7,237,206.30 and 3,039,144.56 is: 4,194,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,206.12 : 7,237,206.30 = 3,039,144.56 : x
  2. Step 2: Convert to fraction form
    5,244,206.12/7,237,206.30 = 3,039,144.56/x
  3. Step 3: Cross multiply
    5,244,206.12x = 7,237,206.30 × 3,039,144.56
  4. Step 4: Simplify right side
    5,244,206.12x = 21,994,916,156,242.73
  5. Step 5: Solve for x
    x = 21,994,916,156,242.73/5,244,206.12
  6. Step 6: Final answer
    x = 4,194,136.47

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1.5x scale

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.