Home / 1,954,463.34-2,929,960.63-739,189.94

Finding the Fourth Proportional to 1,954,463.34, 2,929,960.63 and 739,189.94

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Solution

The fourth proportional to 1,954,463.34, 2,929,960.63 and 739,189.94 is: 1,108,128.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,463.34 : 2,929,960.63 = 739,189.94 : x
  2. Step 2: Convert to fraction form
    1,954,463.34/2,929,960.63 = 739,189.94/x
  3. Step 3: Cross multiply
    1,954,463.34x = 2,929,960.63 × 739,189.94
  4. Step 4: Simplify right side
    1,954,463.34x = 2,165,797,423,525.79
  5. Step 5: Solve for x
    x = 2,165,797,423,525.79/1,954,463.34
  6. Step 6: Final answer
    x = 1,108,128.96

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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.