Home / 6,107,458.32-9,161,668.08-1,619,734.32

Finding the Fourth Proportional to 6,107,458.32, 9,161,668.08 and 1,619,734.32

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Solution

The fourth proportional to 6,107,458.32, 9,161,668.08 and 1,619,734.32 is: 2,429,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,458.32 : 9,161,668.08 = 1,619,734.32 : x
  2. Step 2: Convert to fraction form
    6,107,458.32/9,161,668.08 = 1,619,734.32/x
  3. Step 3: Cross multiply
    6,107,458.32x = 9,161,668.08 × 1,619,734.32
  4. Step 4: Simplify right side
    6,107,458.32x = 14,839,468,217,624.51
  5. Step 5: Solve for x
    x = 14,839,468,217,624.51/6,107,458.32
  6. Step 6: Final answer
    x = 2,429,728.94

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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.