Home / 2,259,427.64-3,389,714.96-1,045,879.00

Finding the Fourth Proportional to 2,259,427.64, 3,389,714.96 and 1,045,879.00

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Solution

The fourth proportional to 2,259,427.64, 3,389,714.96 and 1,045,879.00 is: 1,569,083.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,427.64 : 3,389,714.96 = 1,045,879.00 : x
  2. Step 2: Convert to fraction form
    2,259,427.64/3,389,714.96 = 1,045,879.00/x
  3. Step 3: Cross multiply
    2,259,427.64x = 3,389,714.96 × 1,045,879.00
  4. Step 4: Simplify right side
    2,259,427.64x = 3,545,231,678,946.16
  5. Step 5: Solve for x
    x = 3,545,231,678,946.16/2,259,427.64
  6. Step 6: Final answer
    x = 1,569,083.97

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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.