Home / 3,008,998.62-4,513,482.39-734,535.03

Finding the Fourth Proportional to 3,008,998.62, 4,513,482.39 and 734,535.03

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Solution

The fourth proportional to 3,008,998.62, 4,513,482.39 and 734,535.03 is: 1,101,798.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,998.62 : 4,513,482.39 = 734,535.03 : x
  2. Step 2: Convert to fraction form
    3,008,998.62/4,513,482.39 = 734,535.03/x
  3. Step 3: Cross multiply
    3,008,998.62x = 4,513,482.39 × 734,535.03
  4. Step 4: Simplify right side
    3,008,998.62x = 3,315,310,922,743.12
  5. Step 5: Solve for x
    x = 3,315,310,922,743.12/3,008,998.62
  6. Step 6: Final answer
    x = 1,101,798.75

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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.