Home / 736,682.72-1,104,914.72-204,148.22

Finding the Fourth Proportional to 736,682.72, 1,104,914.72 and 204,148.22

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Solution

The fourth proportional to 736,682.72, 1,104,914.72 and 204,148.22 is: 306,192.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,682.72 : 1,104,914.72 = 204,148.22 : x
  2. Step 2: Convert to fraction form
    736,682.72/1,104,914.72 = 204,148.22/x
  3. Step 3: Cross multiply
    736,682.72x = 1,104,914.72 × 204,148.22
  4. Step 4: Simplify right side
    736,682.72x = 225,566,368,325.60
  5. Step 5: Solve for x
    x = 225,566,368,325.60/736,682.72
  6. Step 6: Final answer
    x = 306,192.02

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1.5x scale

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.