Home / 1,088,027.40-1,631,004.30-848,008.20

Finding the Fourth Proportional to 1,088,027.40, 1,631,004.30 and 848,008.20

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Solution

The fourth proportional to 1,088,027.40, 1,631,004.30 and 848,008.20 is: 1,271,204.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,027.40 : 1,631,004.30 = 848,008.20 : x
  2. Step 2: Convert to fraction form
    1,088,027.40/1,631,004.30 = 848,008.20/x
  3. Step 3: Cross multiply
    1,088,027.40x = 1,631,004.30 × 848,008.20
  4. Step 4: Simplify right side
    1,088,027.40x = 1,383,105,020,635.26
  5. Step 5: Solve for x
    x = 1,383,105,020,635.26/1,088,027.40
  6. Step 6: Final answer
    x = 1,271,204.22

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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.