Home / 2,036,360.52-3,054,539.43-520,043.76

Finding the Fourth Proportional to 2,036,360.52, 3,054,539.43 and 520,043.76

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Solution

The fourth proportional to 2,036,360.52, 3,054,539.43 and 520,043.76 is: 780,065.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,360.52 : 3,054,539.43 = 520,043.76 : x
  2. Step 2: Convert to fraction form
    2,036,360.52/3,054,539.43 = 520,043.76/x
  3. Step 3: Cross multiply
    2,036,360.52x = 3,054,539.43 × 520,043.76
  4. Step 4: Simplify right side
    2,036,360.52x = 1,588,494,170,245.46
  5. Step 5: Solve for x
    x = 1,588,494,170,245.46/2,036,360.52
  6. Step 6: Final answer
    x = 780,065.30

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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.