Home / 6,999,019.65-10,497,532.77-2,206,086.03

Finding the Fourth Proportional to 6,999,019.65, 10,497,532.77 and 2,206,086.03

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Solution

The fourth proportional to 6,999,019.65, 10,497,532.77 and 2,206,086.03 is: 3,308,814.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,019.65 : 10,497,532.77 = 2,206,086.03 : x
  2. Step 2: Convert to fraction form
    6,999,019.65/10,497,532.77 = 2,206,086.03/x
  3. Step 3: Cross multiply
    6,999,019.65x = 10,497,532.77 × 2,206,086.03
  4. Step 4: Simplify right side
    6,999,019.65x = 23,158,460,393,364.20
  5. Step 5: Solve for x
    x = 23,158,460,393,364.20/6,999,019.65
  6. Step 6: Final answer
    x = 3,308,814.88

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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.