Home / 2,337,245.25-3,512,032.65-1,258,555.33

Finding the Fourth Proportional to 2,337,245.25, 3,512,032.65 and 1,258,555.33

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Solution

The fourth proportional to 2,337,245.25, 3,512,032.65 and 1,258,555.33 is: 1,891,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,245.25 : 3,512,032.65 = 1,258,555.33 : x
  2. Step 2: Convert to fraction form
    2,337,245.25/3,512,032.65 = 1,258,555.33/x
  3. Step 3: Cross multiply
    2,337,245.25x = 3,512,032.65 × 1,258,555.33
  4. Step 4: Simplify right side
    2,337,245.25x = 4,420,087,415,181.57
  5. Step 5: Solve for x
    x = 4,420,087,415,181.57/2,337,245.25
  6. Step 6: Final answer
    x = 1,891,152.60

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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.