Home / 1,097,299.37-1,646,089.23-423,573.33

Finding the Fourth Proportional to 1,097,299.37, 1,646,089.23 and 423,573.33

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Solution

The fourth proportional to 1,097,299.37, 1,646,089.23 and 423,573.33 is: 635,414.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,299.37 : 1,646,089.23 = 423,573.33 : x
  2. Step 2: Convert to fraction form
    1,097,299.37/1,646,089.23 = 423,573.33/x
  3. Step 3: Cross multiply
    1,097,299.37x = 1,646,089.23 × 423,573.33
  4. Step 4: Simplify right side
    1,097,299.37x = 697,239,496,628.24
  5. Step 5: Solve for x
    x = 697,239,496,628.24/1,097,299.37
  6. Step 6: Final answer
    x = 635,414.11

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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.