Home / 2,151,230.40-3,226,845.60-1,804,809.60

Finding the Fourth Proportional to 2,151,230.40, 3,226,845.60 and 1,804,809.60

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Solution

The fourth proportional to 2,151,230.40, 3,226,845.60 and 1,804,809.60 is: 2,707,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,230.40 : 3,226,845.60 = 1,804,809.60 : x
  2. Step 2: Convert to fraction form
    2,151,230.40/3,226,845.60 = 1,804,809.60/x
  3. Step 3: Cross multiply
    2,151,230.40x = 3,226,845.60 × 1,804,809.60
  4. Step 4: Simplify right side
    2,151,230.40x = 5,823,841,916,597.76
  5. Step 5: Solve for x
    x = 5,823,841,916,597.76/2,151,230.40
  6. Step 6: Final answer
    x = 2,707,214.40

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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.