Home / 1,468,090.44-2,201,872.68-402,992.28

Finding the Fourth Proportional to 1,468,090.44, 2,201,872.68 and 402,992.28

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Solution

The fourth proportional to 1,468,090.44, 2,201,872.68 and 402,992.28 is: 604,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,090.44 : 2,201,872.68 = 402,992.28 : x
  2. Step 2: Convert to fraction form
    1,468,090.44/2,201,872.68 = 402,992.28/x
  3. Step 3: Cross multiply
    1,468,090.44x = 2,201,872.68 × 402,992.28
  4. Step 4: Simplify right side
    1,468,090.44x = 887,337,691,582.91
  5. Step 5: Solve for x
    x = 887,337,691,582.91/1,468,090.44
  6. Step 6: Final answer
    x = 604,416.23

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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.