Home / 2,445,243.85-3,667,878.44-1,433,656.38

Finding the Fourth Proportional to 2,445,243.85, 3,667,878.44 and 1,433,656.38

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Solution

The fourth proportional to 2,445,243.85, 3,667,878.44 and 1,433,656.38 is: 2,150,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,243.85 : 3,667,878.44 = 1,433,656.38 : x
  2. Step 2: Convert to fraction form
    2,445,243.85/3,667,878.44 = 1,433,656.38/x
  3. Step 3: Cross multiply
    2,445,243.85x = 3,667,878.44 × 1,433,656.38
  4. Step 4: Simplify right side
    2,445,243.85x = 5,258,477,326,570.45
  5. Step 5: Solve for x
    x = 5,258,477,326,570.45/2,445,243.85
  6. Step 6: Final answer
    x = 2,150,492.00

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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.