Home / 5,009,673.67-6,912,892.68-2,834,415.43

Finding the Fourth Proportional to 5,009,673.67, 6,912,892.68 and 2,834,415.43

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Solution

The fourth proportional to 5,009,673.67, 6,912,892.68 and 2,834,415.43 is: 3,911,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,673.67 : 6,912,892.68 = 2,834,415.43 : x
  2. Step 2: Convert to fraction form
    5,009,673.67/6,912,892.68 = 2,834,415.43/x
  3. Step 3: Cross multiply
    5,009,673.67x = 6,912,892.68 × 2,834,415.43
  4. Step 4: Simplify right side
    5,009,673.67x = 19,594,009,678,126.05
  5. Step 5: Solve for x
    x = 19,594,009,678,126.05/5,009,673.67
  6. Step 6: Final answer
    x = 3,911,234.74

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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.