Home / 1,493,126.70-2,060,426.04-848,457.42

Finding the Fourth Proportional to 1,493,126.70, 2,060,426.04 and 848,457.42

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Solution

The fourth proportional to 1,493,126.70, 2,060,426.04 and 848,457.42 is: 1,170,820.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,126.70 : 2,060,426.04 = 848,457.42 : x
  2. Step 2: Convert to fraction form
    1,493,126.70/2,060,426.04 = 848,457.42/x
  3. Step 3: Cross multiply
    1,493,126.70x = 2,060,426.04 × 848,457.42
  4. Step 4: Simplify right side
    1,493,126.70x = 1,748,183,761,999.22
  5. Step 5: Solve for x
    x = 1,748,183,761,999.22/1,493,126.70
  6. Step 6: Final answer
    x = 1,170,820.78

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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.