Home / 3,091,296.12-4,265,775-1,714,509.96

Finding the Fourth Proportional to 3,091,296.12, 4,265,775 and 1,714,509.96

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Solution

The fourth proportional to 3,091,296.12, 4,265,775 and 1,714,509.96 is: 2,365,905.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,296.12 : 4,265,775 = 1,714,509.96 : x
  2. Step 2: Convert to fraction form
    3,091,296.12/4,265,775 = 1,714,509.96/x
  3. Step 3: Cross multiply
    3,091,296.12x = 4,265,775 × 1,714,509.96
  4. Step 4: Simplify right side
    3,091,296.12x = 7,313,713,724,619
  5. Step 5: Solve for x
    x = 7,313,713,724,619/3,091,296.12
  6. Step 6: Final answer
    x = 2,365,905.25

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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.