Home / 6,999,079.86-10,498,619.79-2,207,253.51

Finding the Fourth Proportional to 6,999,079.86, 10,498,619.79 and 2,207,253.51

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Solution

The fourth proportional to 6,999,079.86, 10,498,619.79 and 2,207,253.51 is: 3,310,880.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,079.86 : 10,498,619.79 = 2,207,253.51 : x
  2. Step 2: Convert to fraction form
    6,999,079.86/10,498,619.79 = 2,207,253.51/x
  3. Step 3: Cross multiply
    6,999,079.86x = 10,498,619.79 × 2,207,253.51
  4. Step 4: Simplify right side
    6,999,079.86x = 23,173,115,381,632.96
  5. Step 5: Solve for x
    x = 23,173,115,381,632.96/6,999,079.86
  6. Step 6: Final answer
    x = 3,310,880.27

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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.