Home / 803,095.26-1,203,859.53-382,258.14

Finding the Fourth Proportional to 803,095.26, 1,203,859.53 and 382,258.14

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Solution

The fourth proportional to 803,095.26, 1,203,859.53 and 382,258.14 is: 573,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,095.26 : 1,203,859.53 = 382,258.14 : x
  2. Step 2: Convert to fraction form
    803,095.26/1,203,859.53 = 382,258.14/x
  3. Step 3: Cross multiply
    803,095.26x = 1,203,859.53 × 382,258.14
  4. Step 4: Simplify right side
    803,095.26x = 460,185,104,759.07
  5. Step 5: Solve for x
    x = 460,185,104,759.07/803,095.26
  6. Step 6: Final answer
    x = 573,014.35

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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.