Home / 3,190,370.64-4,402,694.52-1,740,040.08

Finding the Fourth Proportional to 3,190,370.64, 4,402,694.52 and 1,740,040.08

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Solution

The fourth proportional to 3,190,370.64, 4,402,694.52 and 1,740,040.08 is: 2,401,246.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,370.64 : 4,402,694.52 = 1,740,040.08 : x
  2. Step 2: Convert to fraction form
    3,190,370.64/4,402,694.52 = 1,740,040.08/x
  3. Step 3: Cross multiply
    3,190,370.64x = 4,402,694.52 × 1,740,040.08
  4. Step 4: Simplify right side
    3,190,370.64x = 7,660,864,924,796.36
  5. Step 5: Solve for x
    x = 7,660,864,924,796.36/3,190,370.64
  6. Step 6: Final answer
    x = 2,401,246.06

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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.