Home / 2,844,653.40-4,266,269.89-1,115,874.63

Finding the Fourth Proportional to 2,844,653.40, 4,266,269.89 and 1,115,874.63

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Solution

The fourth proportional to 2,844,653.40, 4,266,269.89 and 1,115,874.63 is: 1,673,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,653.40 : 4,266,269.89 = 1,115,874.63 : x
  2. Step 2: Convert to fraction form
    2,844,653.40/4,266,269.89 = 1,115,874.63/x
  3. Step 3: Cross multiply
    2,844,653.40x = 4,266,269.89 × 1,115,874.63
  4. Step 4: Simplify right side
    2,844,653.40x = 4,760,622,334,983.89
  5. Step 5: Solve for x
    x = 4,760,622,334,983.89/2,844,653.40
  6. Step 6: Final answer
    x = 1,673,533.35

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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.