Home / 2,018,889.09-3,024,446.85-1,590,156.90

Finding the Fourth Proportional to 2,018,889.09, 3,024,446.85 and 1,590,156.90

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Solution

The fourth proportional to 2,018,889.09, 3,024,446.85 and 1,590,156.90 is: 2,382,173.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,889.09 : 3,024,446.85 = 1,590,156.90 : x
  2. Step 2: Convert to fraction form
    2,018,889.09/3,024,446.85 = 1,590,156.90/x
  3. Step 3: Cross multiply
    2,018,889.09x = 3,024,446.85 × 1,590,156.90
  4. Step 4: Simplify right side
    2,018,889.09x = 4,809,345,027,210.76
  5. Step 5: Solve for x
    x = 4,809,345,027,210.76/2,018,889.09
  6. Step 6: Final answer
    x = 2,382,173.96

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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.