Home / 2,745,465.92-4,118,018.16-948,375.20

Finding the Fourth Proportional to 2,745,465.92, 4,118,018.16 and 948,375.20

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Solution

The fourth proportional to 2,745,465.92, 4,118,018.16 and 948,375.20 is: 1,422,500.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,465.92 : 4,118,018.16 = 948,375.20 : x
  2. Step 2: Convert to fraction form
    2,745,465.92/4,118,018.16 = 948,375.20/x
  3. Step 3: Cross multiply
    2,745,465.92x = 4,118,018.16 × 948,375.20
  4. Step 4: Simplify right side
    2,745,465.92x = 3,905,426,296,093.63
  5. Step 5: Solve for x
    x = 3,905,426,296,093.63/2,745,465.92
  6. Step 6: Final answer
    x = 1,422,500.37

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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.