Home / 6,012,072.18-9,018,030.96-1,463,128.56

Finding the Fourth Proportional to 6,012,072.18, 9,018,030.96 and 1,463,128.56

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Solution

The fourth proportional to 6,012,072.18, 9,018,030.96 and 1,463,128.56 is: 2,194,674.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,072.18 : 9,018,030.96 = 1,463,128.56 : x
  2. Step 2: Convert to fraction form
    6,012,072.18/9,018,030.96 = 1,463,128.56/x
  3. Step 3: Cross multiply
    6,012,072.18x = 9,018,030.96 × 1,463,128.56
  4. Step 4: Simplify right side
    6,012,072.18x = 13,194,538,652,540.22
  5. Step 5: Solve for x
    x = 13,194,538,652,540.22/6,012,072.18
  6. Step 6: Final answer
    x = 2,194,674.03

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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.