Home / 6,507,307.80-9,760,996.26-1,958,325.39

Finding the Fourth Proportional to 6,507,307.80, 9,760,996.26 and 1,958,325.39

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Solution

The fourth proportional to 6,507,307.80, 9,760,996.26 and 1,958,325.39 is: 2,937,498.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507,307.80 : 9,760,996.26 = 1,958,325.39 : x
  2. Step 2: Convert to fraction form
    6,507,307.80/9,760,996.26 = 1,958,325.39/x
  3. Step 3: Cross multiply
    6,507,307.80x = 9,760,996.26 × 1,958,325.39
  4. Step 4: Simplify right side
    6,507,307.80x = 19,115,206,807,653.04
  5. Step 5: Solve for x
    x = 19,115,206,807,653.04/6,507,307.80
  6. Step 6: Final answer
    x = 2,937,498.49

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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.