Home / 2,064,289.43-2,848,622.50-1,146,578.06

Finding the Fourth Proportional to 2,064,289.43, 2,848,622.50 and 1,146,578.06

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Solution

The fourth proportional to 2,064,289.43, 2,848,622.50 and 1,146,578.06 is: 1,582,223.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,289.43 : 2,848,622.50 = 1,146,578.06 : x
  2. Step 2: Convert to fraction form
    2,064,289.43/2,848,622.50 = 1,146,578.06/x
  3. Step 3: Cross multiply
    2,064,289.43x = 2,848,622.50 × 1,146,578.06
  4. Step 4: Simplify right side
    2,064,289.43x = 3,266,168,059,722.35
  5. Step 5: Solve for x
    x = 3,266,168,059,722.35/2,064,289.43
  6. Step 6: Final answer
    x = 1,582,223.89

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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.