Home / 3,075,609.54-4,613,542.51-1,055,243.15

Finding the Fourth Proportional to 3,075,609.54, 4,613,542.51 and 1,055,243.15

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Solution

The fourth proportional to 3,075,609.54, 4,613,542.51 and 1,055,243.15 is: 1,582,908.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,609.54 : 4,613,542.51 = 1,055,243.15 : x
  2. Step 2: Convert to fraction form
    3,075,609.54/4,613,542.51 = 1,055,243.15/x
  3. Step 3: Cross multiply
    3,075,609.54x = 4,613,542.51 × 1,055,243.15
  4. Step 4: Simplify right side
    3,075,609.54x = 4,868,409,130,911.31
  5. Step 5: Solve for x
    x = 4,868,409,130,911.31/3,075,609.54
  6. Step 6: Final answer
    x = 1,582,908.71

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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.