Home / 2,659,917.40-3,670,709.48-1,514,071.52

Finding the Fourth Proportional to 2,659,917.40, 3,670,709.48 and 1,514,071.52

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Solution

The fourth proportional to 2,659,917.40, 3,670,709.48 and 1,514,071.52 is: 2,089,432.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,917.40 : 3,670,709.48 = 1,514,071.52 : x
  2. Step 2: Convert to fraction form
    2,659,917.40/3,670,709.48 = 1,514,071.52/x
  3. Step 3: Cross multiply
    2,659,917.40x = 3,670,709.48 × 1,514,071.52
  4. Step 4: Simplify right side
    2,659,917.40x = 5,557,716,681,862.01
  5. Step 5: Solve for x
    x = 5,557,716,681,862.01/2,659,917.40
  6. Step 6: Final answer
    x = 2,089,432.06

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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.