Home / 1,090,808.73-1,635,665.58-635,547.33

Finding the Fourth Proportional to 1,090,808.73, 1,635,665.58 and 635,547.33

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Solution

The fourth proportional to 1,090,808.73, 1,635,665.58 and 635,547.33 is: 953,001.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,808.73 : 1,635,665.58 = 635,547.33 : x
  2. Step 2: Convert to fraction form
    1,090,808.73/1,635,665.58 = 635,547.33/x
  3. Step 3: Cross multiply
    1,090,808.73x = 1,635,665.58 × 635,547.33
  4. Step 4: Simplify right side
    1,090,808.73x = 1,039,542,892,141.90
  5. Step 5: Solve for x
    x = 1,039,542,892,141.90/1,090,808.73
  6. Step 6: Final answer
    x = 953,001.99

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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.