Home / 2,870,822.09-4,306,090.03-1,073,573.44

Finding the Fourth Proportional to 2,870,822.09, 4,306,090.03 and 1,073,573.44

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Solution

The fourth proportional to 2,870,822.09, 4,306,090.03 and 1,073,573.44 is: 1,610,306.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,822.09 : 4,306,090.03 = 1,073,573.44 : x
  2. Step 2: Convert to fraction form
    2,870,822.09/4,306,090.03 = 1,073,573.44/x
  3. Step 3: Cross multiply
    2,870,822.09x = 4,306,090.03 × 1,073,573.44
  4. Step 4: Simplify right side
    2,870,822.09x = 4,622,903,886,456.80
  5. Step 5: Solve for x
    x = 4,622,903,886,456.80/2,870,822.09
  6. Step 6: Final answer
    x = 1,610,306.64

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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.