Home / 1,224,861.04-1,837,172.75-371,940.08

Finding the Fourth Proportional to 1,224,861.04, 1,837,172.75 and 371,940.08

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Solution

The fourth proportional to 1,224,861.04, 1,837,172.75 and 371,940.08 is: 557,874.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,861.04 : 1,837,172.75 = 371,940.08 : x
  2. Step 2: Convert to fraction form
    1,224,861.04/1,837,172.75 = 371,940.08/x
  3. Step 3: Cross multiply
    1,224,861.04x = 1,837,172.75 × 371,940.08
  4. Step 4: Simplify right side
    1,224,861.04x = 683,318,171,352.81
  5. Step 5: Solve for x
    x = 683,318,171,352.81/1,224,861.04
  6. Step 6: Final answer
    x = 557,874.04

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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.