Home / 1,308,606.88-1,963,325.04-467,140

Finding the Fourth Proportional to 1,308,606.88, 1,963,325.04 and 467,140

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Solution

The fourth proportional to 1,308,606.88, 1,963,325.04 and 467,140 is: 700,858.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,606.88 : 1,963,325.04 = 467,140 : x
  2. Step 2: Convert to fraction form
    1,308,606.88/1,963,325.04 = 467,140/x
  3. Step 3: Cross multiply
    1,308,606.88x = 1,963,325.04 × 467,140
  4. Step 4: Simplify right side
    1,308,606.88x = 917,147,659,185.60
  5. Step 5: Solve for x
    x = 917,147,659,185.60/1,308,606.88
  6. Step 6: Final answer
    x = 700,858.04

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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.