Home / 1,333,786.63-2,000,676.94-1,030,621.66

Finding the Fourth Proportional to 1,333,786.63, 2,000,676.94 and 1,030,621.66

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Solution

The fourth proportional to 1,333,786.63, 2,000,676.94 and 1,030,621.66 is: 1,545,930.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,786.63 : 2,000,676.94 = 1,030,621.66 : x
  2. Step 2: Convert to fraction form
    1,333,786.63/2,000,676.94 = 1,030,621.66/x
  3. Step 3: Cross multiply
    1,333,786.63x = 2,000,676.94 × 1,030,621.66
  4. Step 4: Simplify right side
    1,333,786.63x = 2,061,940,989,026.52
  5. Step 5: Solve for x
    x = 2,061,940,989,026.52/1,333,786.63
  6. Step 6: Final answer
    x = 1,545,930.17

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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.