Home / 3,925,742.48-5,888,613.24-1,266,350.48

Finding the Fourth Proportional to 3,925,742.48, 5,888,613.24 and 1,266,350.48

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Solution

The fourth proportional to 3,925,742.48, 5,888,613.24 and 1,266,350.48 is: 1,899,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,742.48 : 5,888,613.24 = 1,266,350.48 : x
  2. Step 2: Convert to fraction form
    3,925,742.48/5,888,613.24 = 1,266,350.48/x
  3. Step 3: Cross multiply
    3,925,742.48x = 5,888,613.24 × 1,266,350.48
  4. Step 4: Simplify right side
    3,925,742.48x = 7,457,048,203,008.36
  5. Step 5: Solve for x
    x = 7,457,048,203,008.36/3,925,742.48
  6. Step 6: Final answer
    x = 1,899,525.57

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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.