Home / 2,613,907.80-3,607,147.41-1,452,364.77

Finding the Fourth Proportional to 2,613,907.80, 3,607,147.41 and 1,452,364.77

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Solution

The fourth proportional to 2,613,907.80, 3,607,147.41 and 1,452,364.77 is: 2,004,238.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,907.80 : 3,607,147.41 = 1,452,364.77 : x
  2. Step 2: Convert to fraction form
    2,613,907.80/3,607,147.41 = 1,452,364.77/x
  3. Step 3: Cross multiply
    2,613,907.80x = 3,607,147.41 × 1,452,364.77
  4. Step 4: Simplify right side
    2,613,907.80x = 5,238,893,818,480.75
  5. Step 5: Solve for x
    x = 5,238,893,818,480.75/2,613,907.80
  6. Step 6: Final answer
    x = 2,004,238.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.