Home / 6,936,955.86-10,400,704.37-3,518,651.06

Finding the Fourth Proportional to 6,936,955.86, 10,400,704.37 and 3,518,651.06

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Solution

The fourth proportional to 6,936,955.86, 10,400,704.37 and 3,518,651.06 is: 5,275,577.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,955.86 : 10,400,704.37 = 3,518,651.06 : x
  2. Step 2: Convert to fraction form
    6,936,955.86/10,400,704.37 = 3,518,651.06/x
  3. Step 3: Cross multiply
    6,936,955.86x = 10,400,704.37 × 3,518,651.06
  4. Step 4: Simplify right side
    6,936,955.86x = 36,596,449,386,650.36
  5. Step 5: Solve for x
    x = 36,596,449,386,650.36/6,936,955.86
  6. Step 6: Final answer
    x = 5,275,577.66

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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.