Home / 1,608,014.73-2,409,754.39-888,680.36

Finding the Fourth Proportional to 1,608,014.73, 2,409,754.39 and 888,680.36

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Solution

The fourth proportional to 1,608,014.73, 2,409,754.39 and 888,680.36 is: 1,331,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,014.73 : 2,409,754.39 = 888,680.36 : x
  2. Step 2: Convert to fraction form
    1,608,014.73/2,409,754.39 = 888,680.36/x
  3. Step 3: Cross multiply
    1,608,014.73x = 2,409,754.39 × 888,680.36
  4. Step 4: Simplify right side
    1,608,014.73x = 2,141,501,402,619.47
  5. Step 5: Solve for x
    x = 2,141,501,402,619.47/1,608,014.73
  6. Step 6: Final answer
    x = 1,331,767.28

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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.