Home / 1,476,107.80-2,214,161.70-944,229.40

Finding the Fourth Proportional to 1,476,107.80, 2,214,161.70 and 944,229.40

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Solution

The fourth proportional to 1,476,107.80, 2,214,161.70 and 944,229.40 is: 1,416,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,107.80 : 2,214,161.70 = 944,229.40 : x
  2. Step 2: Convert to fraction form
    1,476,107.80/2,214,161.70 = 944,229.40/x
  3. Step 3: Cross multiply
    1,476,107.80x = 2,214,161.70 × 944,229.40
  4. Step 4: Simplify right side
    1,476,107.80x = 2,090,676,573,493.98
  5. Step 5: Solve for x
    x = 2,090,676,573,493.98/1,476,107.80
  6. Step 6: Final answer
    x = 1,416,344.10

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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.