Home / 1,960,969.34-2,706,432.27-1,197,463.34

Finding the Fourth Proportional to 1,960,969.34, 2,706,432.27 and 1,197,463.34

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Solution

The fourth proportional to 1,960,969.34, 2,706,432.27 and 1,197,463.34 is: 1,652,679.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,969.34 : 2,706,432.27 = 1,197,463.34 : x
  2. Step 2: Convert to fraction form
    1,960,969.34/2,706,432.27 = 1,197,463.34/x
  3. Step 3: Cross multiply
    1,960,969.34x = 2,706,432.27 × 1,197,463.34
  4. Step 4: Simplify right side
    1,960,969.34x = 3,240,853,425,517.98
  5. Step 5: Solve for x
    x = 3,240,853,425,517.98/1,960,969.34
  6. Step 6: Final answer
    x = 1,652,679.29

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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.