Home / 1,199,684.12-1,799,529.59-346,825.19

Finding the Fourth Proportional to 1,199,684.12, 1,799,529.59 and 346,825.19

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Solution

The fourth proportional to 1,199,684.12, 1,799,529.59 and 346,825.19 is: 520,238.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,684.12 : 1,799,529.59 = 346,825.19 : x
  2. Step 2: Convert to fraction form
    1,199,684.12/1,799,529.59 = 346,825.19/x
  3. Step 3: Cross multiply
    1,199,684.12x = 1,799,529.59 × 346,825.19
  4. Step 4: Simplify right side
    1,199,684.12x = 624,122,197,328.26
  5. Step 5: Solve for x
    x = 624,122,197,328.26/1,199,684.12
  6. Step 6: Final answer
    x = 520,238.78

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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.