Home / 6,805,060.22-9,390,977.96-3,749,274.44

Finding the Fourth Proportional to 6,805,060.22, 9,390,977.96 and 3,749,274.44

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Solution

The fourth proportional to 6,805,060.22, 9,390,977.96 and 3,749,274.44 is: 5,173,995.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,060.22 : 9,390,977.96 = 3,749,274.44 : x
  2. Step 2: Convert to fraction form
    6,805,060.22/9,390,977.96 = 3,749,274.44/x
  3. Step 3: Cross multiply
    6,805,060.22x = 9,390,977.96 × 3,749,274.44
  4. Step 4: Simplify right side
    6,805,060.22x = 35,209,353,632,031.34
  5. Step 5: Solve for x
    x = 35,209,353,632,031.34/6,805,060.22
  6. Step 6: Final answer
    x = 5,173,995.89

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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.