Home / 1,367,787.26-2,051,682.51-356,908.48

Finding the Fourth Proportional to 1,367,787.26, 2,051,682.51 and 356,908.48

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Solution

The fourth proportional to 1,367,787.26, 2,051,682.51 and 356,908.48 is: 535,363.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,787.26 : 2,051,682.51 = 356,908.48 : x
  2. Step 2: Convert to fraction form
    1,367,787.26/2,051,682.51 = 356,908.48/x
  3. Step 3: Cross multiply
    1,367,787.26x = 2,051,682.51 × 356,908.48
  4. Step 4: Simplify right side
    1,367,787.26x = 732,262,882,295.89
  5. Step 5: Solve for x
    x = 732,262,882,295.89/1,367,787.26
  6. Step 6: Final answer
    x = 535,363.14

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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.