Home / 1,035,009.78-1,552,023.09-361,009.26

Finding the Fourth Proportional to 1,035,009.78, 1,552,023.09 and 361,009.26

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Solution

The fourth proportional to 1,035,009.78, 1,552,023.09 and 361,009.26 is: 541,342.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,009.78 : 1,552,023.09 = 361,009.26 : x
  2. Step 2: Convert to fraction form
    1,035,009.78/1,552,023.09 = 361,009.26/x
  3. Step 3: Cross multiply
    1,035,009.78x = 1,552,023.09 × 361,009.26
  4. Step 4: Simplify right side
    1,035,009.78x = 560,294,707,223.81
  5. Step 5: Solve for x
    x = 560,294,707,223.81/1,035,009.78
  6. Step 6: Final answer
    x = 541,342.43

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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.