Home / 1,493,147.83-2,060,718.93-848,664.90

Finding the Fourth Proportional to 1,493,147.83, 2,060,718.93 and 848,664.90

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Solution

The fourth proportional to 1,493,147.83, 2,060,718.93 and 848,664.90 is: 1,171,256.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,147.83 : 2,060,718.93 = 848,664.90 : x
  2. Step 2: Convert to fraction form
    1,493,147.83/2,060,718.93 = 848,664.90/x
  3. Step 3: Cross multiply
    1,493,147.83x = 2,060,718.93 × 848,664.90
  4. Step 4: Simplify right side
    1,493,147.83x = 1,748,859,824,656.56
  5. Step 5: Solve for x
    x = 1,748,859,824,656.56/1,493,147.83
  6. Step 6: Final answer
    x = 1,171,256.98

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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.