Home / 903,294.36-1,353,760.38-370,191.24

Finding the Fourth Proportional to 903,294.36, 1,353,760.38 and 370,191.24

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Solution

The fourth proportional to 903,294.36, 1,353,760.38 and 370,191.24 is: 554,802.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,294.36 : 1,353,760.38 = 370,191.24 : x
  2. Step 2: Convert to fraction form
    903,294.36/1,353,760.38 = 370,191.24/x
  3. Step 3: Cross multiply
    903,294.36x = 1,353,760.38 × 370,191.24
  4. Step 4: Simplify right side
    903,294.36x = 501,150,233,735.07
  5. Step 5: Solve for x
    x = 501,150,233,735.07/903,294.36
  6. Step 6: Final answer
    x = 554,802.79

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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.