Home / 2,453,266.73-3,680,047.72-770,370.23

Finding the Fourth Proportional to 2,453,266.73, 3,680,047.72 and 770,370.23

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Solution

The fourth proportional to 2,453,266.73, 3,680,047.72 and 770,370.23 is: 1,155,601.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,266.73 : 3,680,047.72 = 770,370.23 : x
  2. Step 2: Convert to fraction form
    2,453,266.73/3,680,047.72 = 770,370.23/x
  3. Step 3: Cross multiply
    2,453,266.73x = 3,680,047.72 × 770,370.23
  4. Step 4: Simplify right side
    2,453,266.73x = 2,834,999,208,467.38
  5. Step 5: Solve for x
    x = 2,834,999,208,467.38/2,453,266.73
  6. Step 6: Final answer
    x = 1,155,601.70

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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.