Home / 3,266,616.11-4,900,921.07-1,670,300.51

Finding the Fourth Proportional to 3,266,616.11, 4,900,921.07 and 1,670,300.51

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Solution

The fourth proportional to 3,266,616.11, 4,900,921.07 and 1,670,300.51 is: 2,505,960.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,616.11 : 4,900,921.07 = 1,670,300.51 : x
  2. Step 2: Convert to fraction form
    3,266,616.11/4,900,921.07 = 1,670,300.51/x
  3. Step 3: Cross multiply
    3,266,616.11x = 4,900,921.07 × 1,670,300.51
  4. Step 4: Simplify right side
    3,266,616.11x = 8,186,010,929,834.64
  5. Step 5: Solve for x
    x = 8,186,010,929,834.64/3,266,616.11
  6. Step 6: Final answer
    x = 2,505,960.50

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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.