Home / 3,008,992.87-4,513,473.77-734,529.28

Finding the Fourth Proportional to 3,008,992.87, 4,513,473.77 and 734,529.28

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Solution

The fourth proportional to 3,008,992.87, 4,513,473.77 and 734,529.28 is: 1,101,790.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,992.87 : 4,513,473.77 = 734,529.28 : x
  2. Step 2: Convert to fraction form
    3,008,992.87/4,513,473.77 = 734,529.28/x
  3. Step 3: Cross multiply
    3,008,992.87x = 4,513,473.77 × 734,529.28
  4. Step 4: Simplify right side
    3,008,992.87x = 3,315,278,634,904.34
  5. Step 5: Solve for x
    x = 3,315,278,634,904.34/3,008,992.87
  6. Step 6: Final answer
    x = 1,101,790.13

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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.