Home / 841,051.44-1,259,943.12-746,806.32

Finding the Fourth Proportional to 841,051.44, 1,259,943.12 and 746,806.32

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Solution

The fourth proportional to 841,051.44, 1,259,943.12 and 746,806.32 is: 1,118,758.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,051.44 : 1,259,943.12 = 746,806.32 : x
  2. Step 2: Convert to fraction form
    841,051.44/1,259,943.12 = 746,806.32/x
  3. Step 3: Cross multiply
    841,051.44x = 1,259,943.12 × 746,806.32
  4. Step 4: Simplify right side
    841,051.44x = 940,933,484,856.52
  5. Step 5: Solve for x
    x = 940,933,484,856.52/841,051.44
  6. Step 6: Final answer
    x = 1,118,758.54

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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.