Home / 4,054,897.34-6,082,715.58-1,321,743.22

Finding the Fourth Proportional to 4,054,897.34, 6,082,715.58 and 1,321,743.22

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Solution

The fourth proportional to 4,054,897.34, 6,082,715.58 and 1,321,743.22 is: 1,982,735.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,897.34 : 6,082,715.58 = 1,321,743.22 : x
  2. Step 2: Convert to fraction form
    4,054,897.34/6,082,715.58 = 1,321,743.22/x
  3. Step 3: Cross multiply
    4,054,897.34x = 6,082,715.58 × 1,321,743.22
  4. Step 4: Simplify right side
    4,054,897.34x = 8,039,788,077,053.37
  5. Step 5: Solve for x
    x = 8,039,788,077,053.37/4,054,897.34
  6. Step 6: Final answer
    x = 1,982,735.30

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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.