Home / 1,097,840.03-1,646,593.58-299,185.29

Finding the Fourth Proportional to 1,097,840.03, 1,646,593.58 and 299,185.29

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Solution

The fourth proportional to 1,097,840.03, 1,646,593.58 and 299,185.29 is: 448,732.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,840.03 : 1,646,593.58 = 299,185.29 : x
  2. Step 2: Convert to fraction form
    1,097,840.03/1,646,593.58 = 299,185.29/x
  3. Step 3: Cross multiply
    1,097,840.03x = 1,646,593.58 × 299,185.29
  4. Step 4: Simplify right side
    1,097,840.03x = 492,636,576,248.51
  5. Step 5: Solve for x
    x = 492,636,576,248.51/1,097,840.03
  6. Step 6: Final answer
    x = 448,732.57

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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.