Home / 1,445,714.24-1,995,097.37-801,145.19

Finding the Fourth Proportional to 1,445,714.24, 1,995,097.37 and 801,145.19

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Solution

The fourth proportional to 1,445,714.24, 1,995,097.37 and 801,145.19 is: 1,105,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,714.24 : 1,995,097.37 = 801,145.19 : x
  2. Step 2: Convert to fraction form
    1,445,714.24/1,995,097.37 = 801,145.19/x
  3. Step 3: Cross multiply
    1,445,714.24x = 1,995,097.37 × 801,145.19
  4. Step 4: Simplify right side
    1,445,714.24x = 1,598,362,662,539.17
  5. Step 5: Solve for x
    x = 1,598,362,662,539.17/1,445,714.24
  6. Step 6: Final answer
    x = 1,105,586.86

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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.