Home / 2,340,625.24-3,509,940.93-919,684.59

Finding the Fourth Proportional to 2,340,625.24, 3,509,940.93 and 919,684.59

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Solution

The fourth proportional to 2,340,625.24, 3,509,940.93 and 919,684.59 is: 1,379,135.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,625.24 : 3,509,940.93 = 919,684.59 : x
  2. Step 2: Convert to fraction form
    2,340,625.24/3,509,940.93 = 919,684.59/x
  3. Step 3: Cross multiply
    2,340,625.24x = 3,509,940.93 × 919,684.59
  4. Step 4: Simplify right side
    2,340,625.24x = 3,228,038,585,131.27
  5. Step 5: Solve for x
    x = 3,228,038,585,131.27/2,340,625.24
  6. Step 6: Final answer
    x = 1,379,135.17

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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.