Home / 6,791,188.14-10,185,674.87-1,997,756.37

Finding the Fourth Proportional to 6,791,188.14, 10,185,674.87 and 1,997,756.37

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Solution

The fourth proportional to 6,791,188.14, 10,185,674.87 and 1,997,756.37 is: 2,996,308.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791,188.14 : 10,185,674.87 = 1,997,756.37 : x
  2. Step 2: Convert to fraction form
    6,791,188.14/10,185,674.87 = 1,997,756.37/x
  3. Step 3: Cross multiply
    6,791,188.14x = 10,185,674.87 × 1,997,756.37
  4. Step 4: Simplify right side
    6,791,188.14x = 20,348,496,844,302.64
  5. Step 5: Solve for x
    x = 20,348,496,844,302.64/6,791,188.14
  6. Step 6: Final answer
    x = 2,996,308.81

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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.