Home / 1,165,859.74-1,748,852.32-367,203.79

Finding the Fourth Proportional to 1,165,859.74, 1,748,852.32 and 367,203.79

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Solution

The fourth proportional to 1,165,859.74, 1,748,852.32 and 367,203.79 is: 550,825.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,859.74 : 1,748,852.32 = 367,203.79 : x
  2. Step 2: Convert to fraction form
    1,165,859.74/1,748,852.32 = 367,203.79/x
  3. Step 3: Cross multiply
    1,165,859.74x = 1,748,852.32 × 367,203.79
  4. Step 4: Simplify right side
    1,165,859.74x = 642,185,200,054.29
  5. Step 5: Solve for x
    x = 642,185,200,054.29/1,165,859.74
  6. Step 6: Final answer
    x = 550,825.44

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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.