Home / 4,533,172.80-6,799,759.20-4,114,663.02

Finding the Fourth Proportional to 4,533,172.80, 6,799,759.20 and 4,114,663.02

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Solution

The fourth proportional to 4,533,172.80, 6,799,759.20 and 4,114,663.02 is: 6,171,994.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,172.80 : 6,799,759.20 = 4,114,663.02 : x
  2. Step 2: Convert to fraction form
    4,533,172.80/6,799,759.20 = 4,114,663.02/x
  3. Step 3: Cross multiply
    4,533,172.80x = 6,799,759.20 × 4,114,663.02
  4. Step 4: Simplify right side
    4,533,172.80x = 27,978,717,725,144.79
  5. Step 5: Solve for x
    x = 27,978,717,725,144.79/4,533,172.80
  6. Step 6: Final answer
    x = 6,171,994.53

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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.