Home / 2,015,987.26-2,782,061.17-1,110,569.26

Finding the Fourth Proportional to 2,015,987.26, 2,782,061.17 and 1,110,569.26

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Solution

The fourth proportional to 2,015,987.26, 2,782,061.17 and 1,110,569.26 is: 1,532,584.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,987.26 : 2,782,061.17 = 1,110,569.26 : x
  2. Step 2: Convert to fraction form
    2,015,987.26/2,782,061.17 = 1,110,569.26/x
  3. Step 3: Cross multiply
    2,015,987.26x = 2,782,061.17 × 1,110,569.26
  4. Step 4: Simplify right side
    2,015,987.26x = 3,089,671,614,841.63
  5. Step 5: Solve for x
    x = 3,089,671,614,841.63/2,015,987.26
  6. Step 6: Final answer
    x = 1,532,584.89

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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.