Home / 3,283,681.80-4,925,522.70-2,964,817.20

Finding the Fourth Proportional to 3,283,681.80, 4,925,522.70 and 2,964,817.20

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Solution

The fourth proportional to 3,283,681.80, 4,925,522.70 and 2,964,817.20 is: 4,447,225.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,681.80 : 4,925,522.70 = 2,964,817.20 : x
  2. Step 2: Convert to fraction form
    3,283,681.80/4,925,522.70 = 2,964,817.20/x
  3. Step 3: Cross multiply
    3,283,681.80x = 4,925,522.70 × 2,964,817.20
  4. Step 4: Simplify right side
    3,283,681.80x = 14,603,274,419,950.44
  5. Step 5: Solve for x
    x = 14,603,274,419,950.44/3,283,681.80
  6. Step 6: Final answer
    x = 4,447,225.80

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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.