Home / 4,935,749.15-7,406,820.62-2,662,842.44

Finding the Fourth Proportional to 4,935,749.15, 7,406,820.62 and 2,662,842.44

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Solution

The fourth proportional to 4,935,749.15, 7,406,820.62 and 2,662,842.44 is: 3,995,988.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,749.15 : 7,406,820.62 = 2,662,842.44 : x
  2. Step 2: Convert to fraction form
    4,935,749.15/7,406,820.62 = 2,662,842.44/x
  3. Step 3: Cross multiply
    4,935,749.15x = 7,406,820.62 × 2,662,842.44
  4. Step 4: Simplify right side
    4,935,749.15x = 19,723,196,252,040.46
  5. Step 5: Solve for x
    x = 19,723,196,252,040.46/4,935,749.15
  6. Step 6: Final answer
    x = 3,995,988.38

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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.