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Finding the Fourth Proportional to 5,960,747.28, 8,941,203 and 1,700,914.26

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Solution

The fourth proportional to 5,960,747.28, 8,941,203 and 1,700,914.26 is: 2,551,394.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960,747.28 : 8,941,203 = 1,700,914.26 : x
  2. Step 2: Convert to fraction form
    5,960,747.28/8,941,203 = 1,700,914.26/x
  3. Step 3: Cross multiply
    5,960,747.28x = 8,941,203 × 1,700,914.26
  4. Step 4: Simplify right side
    5,960,747.28x = 15,208,219,684,254.78
  5. Step 5: Solve for x
    x = 15,208,219,684,254.78/5,960,747.28
  6. Step 6: Final answer
    x = 2,551,394.81

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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.