Home / 2,064,101.90-2,848,555.34-1,146,335.32

Finding the Fourth Proportional to 2,064,101.90, 2,848,555.34 and 1,146,335.32

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Solution

The fourth proportional to 2,064,101.90, 2,848,555.34 and 1,146,335.32 is: 1,581,995.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,101.90 : 2,848,555.34 = 1,146,335.32 : x
  2. Step 2: Convert to fraction form
    2,064,101.90/2,848,555.34 = 1,146,335.32/x
  3. Step 3: Cross multiply
    2,064,101.90x = 2,848,555.34 × 1,146,335.32
  4. Step 4: Simplify right side
    2,064,101.90x = 3,265,399,592,961.06
  5. Step 5: Solve for x
    x = 3,265,399,592,961.06/2,064,101.90
  6. Step 6: Final answer
    x = 1,581,995.34

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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.