Home / 2,000,333.45-2,760,463.51-1,082,563.40

Finding the Fourth Proportional to 2,000,333.45, 2,760,463.51 and 1,082,563.40

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Solution

The fourth proportional to 2,000,333.45, 2,760,463.51 and 1,082,563.40 is: 1,493,939.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,333.45 : 2,760,463.51 = 1,082,563.40 : x
  2. Step 2: Convert to fraction form
    2,000,333.45/2,760,463.51 = 1,082,563.40/x
  3. Step 3: Cross multiply
    2,000,333.45x = 2,760,463.51 × 1,082,563.40
  4. Step 4: Simplify right side
    2,000,333.45x = 2,988,376,767,156.28
  5. Step 5: Solve for x
    x = 2,988,376,767,156.28/2,000,333.45
  6. Step 6: Final answer
    x = 1,493,939.30

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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.