Home / 2,373,215.04-3,275,039.52-1,285,488.96

Finding the Fourth Proportional to 2,373,215.04, 3,275,039.52 and 1,285,488.96

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Solution

The fourth proportional to 2,373,215.04, 3,275,039.52 and 1,285,488.96 is: 1,773,976.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,215.04 : 3,275,039.52 = 1,285,488.96 : x
  2. Step 2: Convert to fraction form
    2,373,215.04/3,275,039.52 = 1,285,488.96/x
  3. Step 3: Cross multiply
    2,373,215.04x = 3,275,039.52 × 1,285,488.96
  4. Step 4: Simplify right side
    2,373,215.04x = 4,210,027,146,523.70
  5. Step 5: Solve for x
    x = 4,210,027,146,523.70/2,373,215.04
  6. Step 6: Final answer
    x = 1,773,976.26

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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.