Home / 2,559,831.31-3,532,266.23-1,413,843.31

Finding the Fourth Proportional to 2,559,831.31, 3,532,266.23 and 1,413,843.31

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Solution

The fourth proportional to 2,559,831.31, 3,532,266.23 and 1,413,843.31 is: 1,950,937.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,831.31 : 3,532,266.23 = 1,413,843.31 : x
  2. Step 2: Convert to fraction form
    2,559,831.31/3,532,266.23 = 1,413,843.31/x
  3. Step 3: Cross multiply
    2,559,831.31x = 3,532,266.23 × 1,413,843.31
  4. Step 4: Simplify right side
    2,559,831.31x = 4,994,070,960,763.09
  5. Step 5: Solve for x
    x = 4,994,070,960,763.09/2,559,831.31
  6. Step 6: Final answer
    x = 1,950,937.53

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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.