Home / 2,288,794.89-3,161,158.32-1,507,354

Finding the Fourth Proportional to 2,288,794.89, 3,161,158.32 and 1,507,354

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Solution

The fourth proportional to 2,288,794.89, 3,161,158.32 and 1,507,354 is: 2,081,874.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,794.89 : 3,161,158.32 = 1,507,354 : x
  2. Step 2: Convert to fraction form
    2,288,794.89/3,161,158.32 = 1,507,354/x
  3. Step 3: Cross multiply
    2,288,794.89x = 3,161,158.32 × 1,507,354
  4. Step 4: Simplify right side
    2,288,794.89x = 4,764,984,638,285.28
  5. Step 5: Solve for x
    x = 4,764,984,638,285.28/2,288,794.89
  6. Step 6: Final answer
    x = 2,081,874.90

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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.