Home / 2,064,290.43-2,848,623.88-1,146,579.06

Finding the Fourth Proportional to 2,064,290.43, 2,848,623.88 and 1,146,579.06

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Solution

The fourth proportional to 2,064,290.43, 2,848,623.88 and 1,146,579.06 is: 1,582,225.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,290.43 : 2,848,623.88 = 1,146,579.06 : x
  2. Step 2: Convert to fraction form
    2,064,290.43/2,848,623.88 = 1,146,579.06/x
  3. Step 3: Cross multiply
    2,064,290.43x = 2,848,623.88 × 1,146,579.06
  4. Step 4: Simplify right side
    2,064,290.43x = 3,266,172,490,623.95
  5. Step 5: Solve for x
    x = 3,266,172,490,623.95/2,064,290.43
  6. Step 6: Final answer
    x = 1,582,225.27

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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.