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Finding the Fourth Proportional to 5,973,784.46, 8,960,657.97 and 1,486,060.46

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Solution

The fourth proportional to 5,973,784.46, 8,960,657.97 and 1,486,060.46 is: 2,229,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973,784.46 : 8,960,657.97 = 1,486,060.46 : x
  2. Step 2: Convert to fraction form
    5,973,784.46/8,960,657.97 = 1,486,060.46/x
  3. Step 3: Cross multiply
    5,973,784.46x = 8,960,657.97 × 1,486,060.46
  4. Step 4: Simplify right side
    5,973,784.46x = 13,316,079,504,800.87
  5. Step 5: Solve for x
    x = 13,316,079,504,800.87/5,973,784.46
  6. Step 6: Final answer
    x = 2,229,086.03

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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.