Home / 847,333.06-1,270,717.35-341,763.46

Finding the Fourth Proportional to 847,333.06, 1,270,717.35 and 341,763.46

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Solution

The fourth proportional to 847,333.06, 1,270,717.35 and 341,763.46 is: 512,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,333.06 : 1,270,717.35 = 341,763.46 : x
  2. Step 2: Convert to fraction form
    847,333.06/1,270,717.35 = 341,763.46/x
  3. Step 3: Cross multiply
    847,333.06x = 1,270,717.35 × 341,763.46
  4. Step 4: Simplify right side
    847,333.06x = 434,284,758,218.03
  5. Step 5: Solve for x
    x = 434,284,758,218.03/847,333.06
  6. Step 6: Final answer
    x = 512,531.35

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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.