Home / 2,793,090.64-3,854,630.24-2,103,546.32

Finding the Fourth Proportional to 2,793,090.64, 3,854,630.24 and 2,103,546.32

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Solution

The fourth proportional to 2,793,090.64, 3,854,630.24 and 2,103,546.32 is: 2,903,018.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,090.64 : 3,854,630.24 = 2,103,546.32 : x
  2. Step 2: Convert to fraction form
    2,793,090.64/3,854,630.24 = 2,103,546.32/x
  3. Step 3: Cross multiply
    2,793,090.64x = 3,854,630.24 × 2,103,546.32
  4. Step 4: Simplify right side
    2,793,090.64x = 8,108,393,256,312.72
  5. Step 5: Solve for x
    x = 8,108,393,256,312.72/2,793,090.64
  6. Step 6: Final answer
    x = 2,903,018.31

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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.