Home / 11,607,411.24-17,411,280.93-4,419,338.22

Finding the Fourth Proportional to 11,607,411.24, 17,411,280.93 and 4,419,338.22

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Solution

The fourth proportional to 11,607,411.24, 17,411,280.93 and 4,419,338.22 is: 6,629,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,411.24 : 17,411,280.93 = 4,419,338.22 : x
  2. Step 2: Convert to fraction form
    11,607,411.24/17,411,280.93 = 4,419,338.22/x
  3. Step 3: Cross multiply
    11,607,411.24x = 17,411,280.93 × 4,419,338.22
  4. Step 4: Simplify right side
    11,607,411.24x = 76,946,339,273,106.14
  5. Step 5: Solve for x
    x = 76,946,339,273,106.14/11,607,411.24
  6. Step 6: Final answer
    x = 6,629,069.80

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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.