Home / 4,174,300.20-6,262,236.91-1,581,381.62

Finding the Fourth Proportional to 4,174,300.20, 6,262,236.91 and 1,581,381.62

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Solution

The fourth proportional to 4,174,300.20, 6,262,236.91 and 1,581,381.62 is: 2,372,370.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,300.20 : 6,262,236.91 = 1,581,381.62 : x
  2. Step 2: Convert to fraction form
    4,174,300.20/6,262,236.91 = 1,581,381.62/x
  3. Step 3: Cross multiply
    4,174,300.20x = 6,262,236.91 × 1,581,381.62
  4. Step 4: Simplify right side
    4,174,300.20x = 9,902,986,357,308.28
  5. Step 5: Solve for x
    x = 9,902,986,357,308.28/4,174,300.20
  6. Step 6: Final answer
    x = 2,372,370.43

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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.