Home / 4,378,056.88-6,041,260.21-2,542,157.30

Finding the Fourth Proportional to 4,378,056.88, 6,041,260.21 and 2,542,157.30

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Solution

The fourth proportional to 4,378,056.88, 6,041,260.21 and 2,542,157.30 is: 3,507,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,056.88 : 6,041,260.21 = 2,542,157.30 : x
  2. Step 2: Convert to fraction form
    4,378,056.88/6,041,260.21 = 2,542,157.30/x
  3. Step 3: Cross multiply
    4,378,056.88x = 6,041,260.21 × 2,542,157.30
  4. Step 4: Simplify right side
    4,378,056.88x = 15,357,833,744,051.03
  5. Step 5: Solve for x
    x = 15,357,833,744,051.03/4,378,056.88
  6. Step 6: Final answer
    x = 3,507,910.97

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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.