Home / 3,164,655-4,367,219.96-1,714,356.44

Finding the Fourth Proportional to 3,164,655, 4,367,219.96 and 1,714,356.44

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Solution

The fourth proportional to 3,164,655, 4,367,219.96 and 1,714,356.44 is: 2,365,809.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,655 : 4,367,219.96 = 1,714,356.44 : x
  2. Step 2: Convert to fraction form
    3,164,655/4,367,219.96 = 1,714,356.44/x
  3. Step 3: Cross multiply
    3,164,655x = 4,367,219.96 × 1,714,356.44
  4. Step 4: Simplify right side
    3,164,655x = 7,486,971,632,914.66
  5. Step 5: Solve for x
    x = 7,486,971,632,914.66/3,164,655
  6. Step 6: Final answer
    x = 2,365,809.74

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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.