Home / 2,845,743.90-4,268,840.49-952,492.38

Finding the Fourth Proportional to 2,845,743.90, 4,268,840.49 and 952,492.38

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Solution

The fourth proportional to 2,845,743.90, 4,268,840.49 and 952,492.38 is: 1,428,813.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,743.90 : 4,268,840.49 = 952,492.38 : x
  2. Step 2: Convert to fraction form
    2,845,743.90/4,268,840.49 = 952,492.38/x
  3. Step 3: Cross multiply
    2,845,743.90x = 4,268,840.49 × 952,492.38
  4. Step 4: Simplify right side
    2,845,743.90x = 4,066,038,038,160.47
  5. Step 5: Solve for x
    x = 4,066,038,038,160.47/2,845,743.90
  6. Step 6: Final answer
    x = 1,428,813.76

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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.