Home / 3,598,443.36-4,969,570.32-3,112,676.64

Finding the Fourth Proportional to 3,598,443.36, 4,969,570.32 and 3,112,676.64

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Solution

The fourth proportional to 3,598,443.36, 4,969,570.32 and 3,112,676.64 is: 4,298,710.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,443.36 : 4,969,570.32 = 3,112,676.64 : x
  2. Step 2: Convert to fraction form
    3,598,443.36/4,969,570.32 = 3,112,676.64/x
  3. Step 3: Cross multiply
    3,598,443.36x = 4,969,570.32 × 3,112,676.64
  4. Step 4: Simplify right side
    3,598,443.36x = 15,468,665,445,901.33
  5. Step 5: Solve for x
    x = 15,468,665,445,901.33/3,598,443.36
  6. Step 6: Final answer
    x = 4,298,710.28

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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.