Home / 6,195,389.22-9,291,680.51-2,355,842.81

Finding the Fourth Proportional to 6,195,389.22, 9,291,680.51 and 2,355,842.81

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Solution

The fourth proportional to 6,195,389.22, 9,291,680.51 and 2,355,842.81 is: 3,533,230.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,389.22 : 9,291,680.51 = 2,355,842.81 : x
  2. Step 2: Convert to fraction form
    6,195,389.22/9,291,680.51 = 2,355,842.81/x
  3. Step 3: Cross multiply
    6,195,389.22x = 9,291,680.51 × 2,355,842.81
  4. Step 4: Simplify right side
    6,195,389.22x = 21,889,738,733,750.62
  5. Step 5: Solve for x
    x = 21,889,738,733,750.62/6,195,389.22
  6. Step 6: Final answer
    x = 3,533,230.59

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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.