Home / 1,269,190.01-1,903,918.49-370,634.27

Finding the Fourth Proportional to 1,269,190.01, 1,903,918.49 and 370,634.27

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Solution

The fourth proportional to 1,269,190.01, 1,903,918.49 and 370,634.27 is: 555,990.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,190.01 : 1,903,918.49 = 370,634.27 : x
  2. Step 2: Convert to fraction form
    1,269,190.01/1,903,918.49 = 370,634.27/x
  3. Step 3: Cross multiply
    1,269,190.01x = 1,903,918.49 × 370,634.27
  4. Step 4: Simplify right side
    1,269,190.01x = 705,657,428,307.89
  5. Step 5: Solve for x
    x = 705,657,428,307.89/1,269,190.01
  6. Step 6: Final answer
    x = 555,990.38

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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.