Home / 4,468,069.76-6,699,890.64-1,589,004.68

Finding the Fourth Proportional to 4,468,069.76, 6,699,890.64 and 1,589,004.68

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Solution

The fourth proportional to 4,468,069.76, 6,699,890.64 and 1,589,004.68 is: 2,382,719.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468,069.76 : 6,699,890.64 = 1,589,004.68 : x
  2. Step 2: Convert to fraction form
    4,468,069.76/6,699,890.64 = 1,589,004.68/x
  3. Step 3: Cross multiply
    4,468,069.76x = 6,699,890.64 × 1,589,004.68
  4. Step 4: Simplify right side
    4,468,069.76x = 10,646,157,582,448.19
  5. Step 5: Solve for x
    x = 10,646,157,582,448.19/4,468,069.76
  6. Step 6: Final answer
    x = 2,382,719.64

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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.