Home / 1,336,859.09-1,844,852.97-725,025.35

Finding the Fourth Proportional to 1,336,859.09, 1,844,852.97 and 725,025.35

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Solution

The fourth proportional to 1,336,859.09, 1,844,852.97 and 725,025.35 is: 1,000,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,859.09 : 1,844,852.97 = 725,025.35 : x
  2. Step 2: Convert to fraction form
    1,336,859.09/1,844,852.97 = 725,025.35/x
  3. Step 3: Cross multiply
    1,336,859.09x = 1,844,852.97 × 725,025.35
  4. Step 4: Simplify right side
    1,336,859.09x = 1,337,565,170,272.79
  5. Step 5: Solve for x
    x = 1,337,565,170,272.79/1,336,859.09
  6. Step 6: Final answer
    x = 1,000,528.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.