Home / 6,011,989.34-8,297,431.70-3,807,053.42

Finding the Fourth Proportional to 6,011,989.34, 8,297,431.70 and 3,807,053.42

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Solution

The fourth proportional to 6,011,989.34, 8,297,431.70 and 3,807,053.42 is: 5,254,295.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011,989.34 : 8,297,431.70 = 3,807,053.42 : x
  2. Step 2: Convert to fraction form
    6,011,989.34/8,297,431.70 = 3,807,053.42/x
  3. Step 3: Cross multiply
    6,011,989.34x = 8,297,431.70 × 3,807,053.42
  4. Step 4: Simplify right side
    6,011,989.34x = 31,588,765,670,178.99
  5. Step 5: Solve for x
    x = 31,588,765,670,178.99/6,011,989.34
  6. Step 6: Final answer
    x = 5,254,295.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.