Home / 1,852,794.29-2,554,825.70-1,207,016.93

Finding the Fourth Proportional to 1,852,794.29, 2,554,825.70 and 1,207,016.93

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Solution

The fourth proportional to 1,852,794.29, 2,554,825.70 and 1,207,016.93 is: 1,664,360.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,794.29 : 2,554,825.70 = 1,207,016.93 : x
  2. Step 2: Convert to fraction form
    1,852,794.29/2,554,825.70 = 1,207,016.93/x
  3. Step 3: Cross multiply
    1,852,794.29x = 2,554,825.70 × 1,207,016.93
  4. Step 4: Simplify right side
    1,852,794.29x = 3,083,717,854,289.89
  5. Step 5: Solve for x
    x = 3,083,717,854,289.89/1,852,794.29
  6. Step 6: Final answer
    x = 1,664,360.63

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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.