Home / 6,631,759.01-9,947,637.67-1,839,448.28

Finding the Fourth Proportional to 6,631,759.01, 9,947,637.67 and 1,839,448.28

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Solution

The fourth proportional to 6,631,759.01, 9,947,637.67 and 1,839,448.28 is: 2,759,172.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,759.01 : 9,947,637.67 = 1,839,448.28 : x
  2. Step 2: Convert to fraction form
    6,631,759.01/9,947,637.67 = 1,839,448.28/x
  3. Step 3: Cross multiply
    6,631,759.01x = 9,947,637.67 × 1,839,448.28
  4. Step 4: Simplify right side
    6,631,759.01x = 18,298,165,002,144.71
  5. Step 5: Solve for x
    x = 18,298,165,002,144.71/6,631,759.01
  6. Step 6: Final answer
    x = 2,759,172.19

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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.