Home / 2,453,273.36-3,678,575.12-855,409.04

Finding the Fourth Proportional to 2,453,273.36, 3,678,575.12 and 855,409.04

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Solution

The fourth proportional to 2,453,273.36, 3,678,575.12 and 855,409.04 is: 1,282,648.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,273.36 : 3,678,575.12 = 855,409.04 : x
  2. Step 2: Convert to fraction form
    2,453,273.36/3,678,575.12 = 855,409.04/x
  3. Step 3: Cross multiply
    2,453,273.36x = 3,678,575.12 × 855,409.04
  4. Step 4: Simplify right side
    2,453,273.36x = 3,146,686,411,967.09
  5. Step 5: Solve for x
    x = 3,146,686,411,967.09/2,453,273.36
  6. Step 6: Final answer
    x = 1,282,648.10

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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.