Home / 1,066,822.04-1,599,993.41-308,494.37

Finding the Fourth Proportional to 1,066,822.04, 1,599,993.41 and 308,494.37

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Solution

The fourth proportional to 1,066,822.04, 1,599,993.41 and 308,494.37 is: 462,672.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,822.04 : 1,599,993.41 = 308,494.37 : x
  2. Step 2: Convert to fraction form
    1,066,822.04/1,599,993.41 = 308,494.37/x
  3. Step 3: Cross multiply
    1,066,822.04x = 1,599,993.41 × 308,494.37
  4. Step 4: Simplify right side
    1,066,822.04x = 493,588,961,479.61
  5. Step 5: Solve for x
    x = 493,588,961,479.61/1,066,822.04
  6. Step 6: Final answer
    x = 462,672.26

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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.