Home / 6,507,301.03-9,760,986.20-1,958,318.69

Finding the Fourth Proportional to 6,507,301.03, 9,760,986.20 and 1,958,318.69

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Solution

The fourth proportional to 6,507,301.03, 9,760,986.20 and 1,958,318.69 is: 2,937,488.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507,301.03 : 9,760,986.20 = 1,958,318.69 : x
  2. Step 2: Convert to fraction form
    6,507,301.03/9,760,986.20 = 1,958,318.69/x
  3. Step 3: Cross multiply
    6,507,301.03x = 9,760,986.20 × 1,958,318.69
  4. Step 4: Simplify right side
    6,507,301.03x = 19,115,121,664,382.95
  5. Step 5: Solve for x
    x = 19,115,121,664,382.95/6,507,301.03
  6. Step 6: Final answer
    x = 2,937,488.46

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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.