Home / 7,317,047.26-10,975,579.61-2,199,477.51

Finding the Fourth Proportional to 7,317,047.26, 10,975,579.61 and 2,199,477.51

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Solution

The fourth proportional to 7,317,047.26, 10,975,579.61 and 2,199,477.51 is: 3,299,218.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317,047.26 : 10,975,579.61 = 2,199,477.51 : x
  2. Step 2: Convert to fraction form
    7,317,047.26/10,975,579.61 = 2,199,477.51/x
  3. Step 3: Cross multiply
    7,317,047.26x = 10,975,579.61 × 2,199,477.51
  4. Step 4: Simplify right side
    7,317,047.26x = 24,140,540,500,412.18
  5. Step 5: Solve for x
    x = 24,140,540,500,412.18/7,317,047.26
  6. Step 6: Final answer
    x = 3,299,218.88

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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.