Home / 3,154,968.80-4,732,453.20-2,968,344.80

Finding the Fourth Proportional to 3,154,968.80, 4,732,453.20 and 2,968,344.80

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Solution

The fourth proportional to 3,154,968.80, 4,732,453.20 and 2,968,344.80 is: 4,452,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,968.80 : 4,732,453.20 = 2,968,344.80 : x
  2. Step 2: Convert to fraction form
    3,154,968.80/4,732,453.20 = 2,968,344.80/x
  3. Step 3: Cross multiply
    3,154,968.80x = 4,732,453.20 × 2,968,344.80
  4. Step 4: Simplify right side
    3,154,968.80x = 14,047,552,847,463.36
  5. Step 5: Solve for x
    x = 14,047,552,847,463.36/3,154,968.80
  6. Step 6: Final answer
    x = 4,452,517.20

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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.