Home / 1,608,021.02-2,408,878.19-932,683.52

Finding the Fourth Proportional to 1,608,021.02, 2,408,878.19 and 932,683.52

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Solution

The fourth proportional to 1,608,021.02, 2,408,878.19 and 932,683.52 is: 1,397,196.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,021.02 : 2,408,878.19 = 932,683.52 : x
  2. Step 2: Convert to fraction form
    1,608,021.02/2,408,878.19 = 932,683.52/x
  3. Step 3: Cross multiply
    1,608,021.02x = 2,408,878.19 × 932,683.52
  4. Step 4: Simplify right side
    1,608,021.02x = 2,246,720,979,787.75
  5. Step 5: Solve for x
    x = 2,246,720,979,787.75/1,608,021.02
  6. Step 6: Final answer
    x = 1,397,196.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.