Home / 3,164,523.79-4,367,063.70-1,714,219.18

Finding the Fourth Proportional to 3,164,523.79, 4,367,063.70 and 1,714,219.18

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Solution

The fourth proportional to 3,164,523.79, 4,367,063.70 and 1,714,219.18 is: 2,365,633.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,523.79 : 4,367,063.70 = 1,714,219.18 : x
  2. Step 2: Convert to fraction form
    3,164,523.79/4,367,063.70 = 1,714,219.18/x
  3. Step 3: Cross multiply
    3,164,523.79x = 4,367,063.70 × 1,714,219.18
  4. Step 4: Simplify right side
    3,164,523.79x = 7,486,104,354,821.77
  5. Step 5: Solve for x
    x = 7,486,104,354,821.77/3,164,523.79
  6. Step 6: Final answer
    x = 2,365,633.77

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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.