Home / 1,810,202.09-2,716,448.63-1,012,007.25

Finding the Fourth Proportional to 1,810,202.09, 2,716,448.63 and 1,012,007.25

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Solution

The fourth proportional to 1,810,202.09, 2,716,448.63 and 1,012,007.25 is: 1,518,651.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,202.09 : 2,716,448.63 = 1,012,007.25 : x
  2. Step 2: Convert to fraction form
    1,810,202.09/2,716,448.63 = 1,012,007.25/x
  3. Step 3: Cross multiply
    1,810,202.09x = 2,716,448.63 × 1,012,007.25
  4. Step 4: Simplify right side
    1,810,202.09x = 2,749,065,702,752.53
  5. Step 5: Solve for x
    x = 2,749,065,702,752.53/1,810,202.09
  6. Step 6: Final answer
    x = 1,518,651.27

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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.