Home / 2,337,245.78-3,512,033.46-1,258,555.86

Finding the Fourth Proportional to 2,337,245.78, 3,512,033.46 and 1,258,555.86

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Solution

The fourth proportional to 2,337,245.78, 3,512,033.46 and 1,258,555.86 is: 1,891,153.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,245.78 : 3,512,033.46 = 1,258,555.86 : x
  2. Step 2: Convert to fraction form
    2,337,245.78/3,512,033.46 = 1,258,555.86/x
  3. Step 3: Cross multiply
    2,337,245.78x = 3,512,033.46 × 1,258,555.86
  4. Step 4: Simplify right side
    2,337,245.78x = 4,420,090,291,599.08
  5. Step 5: Solve for x
    x = 4,420,090,291,599.08/2,337,245.78
  6. Step 6: Final answer
    x = 1,891,153.40

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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.