Home / 1,325,376.68-1,828,442.26-835,048.54

Finding the Fourth Proportional to 1,325,376.68, 1,828,442.26 and 835,048.54

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Solution

The fourth proportional to 1,325,376.68, 1,828,442.26 and 835,048.54 is: 1,152,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,376.68 : 1,828,442.26 = 835,048.54 : x
  2. Step 2: Convert to fraction form
    1,325,376.68/1,828,442.26 = 835,048.54/x
  3. Step 3: Cross multiply
    1,325,376.68x = 1,828,442.26 × 835,048.54
  4. Step 4: Simplify right side
    1,325,376.68x = 1,526,838,043,016.66
  5. Step 5: Solve for x
    x = 1,526,838,043,016.66/1,325,376.68
  6. Step 6: Final answer
    x = 1,152,003.10

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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.