Home / 3,020,055.63-4,530,082.19-1,101,110.55

Finding the Fourth Proportional to 3,020,055.63, 4,530,082.19 and 1,101,110.55

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Solution

The fourth proportional to 3,020,055.63, 4,530,082.19 and 1,101,110.55 is: 1,651,665.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,055.63 : 4,530,082.19 = 1,101,110.55 : x
  2. Step 2: Convert to fraction form
    3,020,055.63/4,530,082.19 = 1,101,110.55/x
  3. Step 3: Cross multiply
    3,020,055.63x = 4,530,082.19 × 1,101,110.55
  4. Step 4: Simplify right side
    3,020,055.63x = 4,988,121,286,270.55
  5. Step 5: Solve for x
    x = 4,988,121,286,270.55/3,020,055.63
  6. Step 6: Final answer
    x = 1,651,665.37

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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.