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Finding the Fourth Proportional to 6,064,913.22, 9,094,327.47 and 2,019,978.96

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Solution

The fourth proportional to 6,064,913.22, 9,094,327.47 and 2,019,978.96 is: 3,028,955.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064,913.22 : 9,094,327.47 = 2,019,978.96 : x
  2. Step 2: Convert to fraction form
    6,064,913.22/9,094,327.47 = 2,019,978.96/x
  3. Step 3: Cross multiply
    6,064,913.22x = 9,094,327.47 × 2,019,978.96
  4. Step 4: Simplify right side
    6,064,913.22x = 18,370,350,144,750.03
  5. Step 5: Solve for x
    x = 18,370,350,144,750.03/6,064,913.22
  6. Step 6: Final answer
    x = 3,028,955.15

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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.