Home / 8,977,522.80-13,468,033.80-3,859,942.80

Finding the Fourth Proportional to 8,977,522.80, 13,468,033.80 and 3,859,942.80

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Solution

The fourth proportional to 8,977,522.80, 13,468,033.80 and 3,859,942.80 is: 5,790,666.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,522.80 : 13,468,033.80 = 3,859,942.80 : x
  2. Step 2: Convert to fraction form
    8,977,522.80/13,468,033.80 = 3,859,942.80/x
  3. Step 3: Cross multiply
    8,977,522.80x = 13,468,033.80 × 3,859,942.80
  4. Step 4: Simplify right side
    8,977,522.80x = 51,985,840,096,466.64
  5. Step 5: Solve for x
    x = 51,985,840,096,466.64/8,977,522.80
  6. Step 6: Final answer
    x = 5,790,666.45

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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.