Home / 3,224,099.51-4,449,257.12-1,773,763.80

Finding the Fourth Proportional to 3,224,099.51, 4,449,257.12 and 1,773,763.80

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Solution

The fourth proportional to 3,224,099.51, 4,449,257.12 and 1,773,763.80 is: 2,447,793.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,099.51 : 4,449,257.12 = 1,773,763.80 : x
  2. Step 2: Convert to fraction form
    3,224,099.51/4,449,257.12 = 1,773,763.80/x
  3. Step 3: Cross multiply
    3,224,099.51x = 4,449,257.12 × 1,773,763.80
  4. Step 4: Simplify right side
    3,224,099.51x = 7,891,931,220,782.67
  5. Step 5: Solve for x
    x = 7,891,931,220,782.67/3,224,099.51
  6. Step 6: Final answer
    x = 2,447,793.93

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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.