Home / 3,055,533.23-4,217,002.46-1,832,511.60

Finding the Fourth Proportional to 3,055,533.23, 4,217,002.46 and 1,832,511.60

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Solution

The fourth proportional to 3,055,533.23, 4,217,002.46 and 1,832,511.60 is: 2,529,085.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,533.23 : 4,217,002.46 = 1,832,511.60 : x
  2. Step 2: Convert to fraction form
    3,055,533.23/4,217,002.46 = 1,832,511.60/x
  3. Step 3: Cross multiply
    3,055,533.23x = 4,217,002.46 × 1,832,511.60
  4. Step 4: Simplify right side
    3,055,533.23x = 7,727,705,922,887.90
  5. Step 5: Solve for x
    x = 7,727,705,922,887.90/3,055,533.23
  6. Step 6: Final answer
    x = 2,529,085.87

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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.