Home / 7,244,695.65-10,867,415.58-1,853,392.56

Finding the Fourth Proportional to 7,244,695.65, 10,867,415.58 and 1,853,392.56

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Solution

The fourth proportional to 7,244,695.65, 10,867,415.58 and 1,853,392.56 is: 2,780,184.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,695.65 : 10,867,415.58 = 1,853,392.56 : x
  2. Step 2: Convert to fraction form
    7,244,695.65/10,867,415.58 = 1,853,392.56/x
  3. Step 3: Cross multiply
    7,244,695.65x = 10,867,415.58 × 1,853,392.56
  4. Step 4: Simplify right side
    7,244,695.65x = 20,141,587,182,400.09
  5. Step 5: Solve for x
    x = 20,141,587,182,400.09/7,244,695.65
  6. Step 6: Final answer
    x = 2,780,184.03

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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.