Home / 2,903,714.69-4,355,288.24-881,976.16

Finding the Fourth Proportional to 2,903,714.69, 4,355,288.24 and 881,976.16

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Solution

The fourth proportional to 2,903,714.69, 4,355,288.24 and 881,976.16 is: 1,322,878.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,714.69 : 4,355,288.24 = 881,976.16 : x
  2. Step 2: Convert to fraction form
    2,903,714.69/4,355,288.24 = 881,976.16/x
  3. Step 3: Cross multiply
    2,903,714.69x = 4,355,288.24 × 881,976.16
  4. Step 4: Simplify right side
    2,903,714.69x = 3,841,260,382,310.26
  5. Step 5: Solve for x
    x = 3,841,260,382,310.26/2,903,714.69
  6. Step 6: Final answer
    x = 1,322,878.03

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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.