Home / 1,110,090.51-1,531,929.39-600,792.75

Finding the Fourth Proportional to 1,110,090.51, 1,531,929.39 and 600,792.75

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Solution

The fourth proportional to 1,110,090.51, 1,531,929.39 and 600,792.75 is: 829,096.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,090.51 : 1,531,929.39 = 600,792.75 : x
  2. Step 2: Convert to fraction form
    1,110,090.51/1,531,929.39 = 600,792.75/x
  3. Step 3: Cross multiply
    1,110,090.51x = 1,531,929.39 × 600,792.75
  4. Step 4: Simplify right side
    1,110,090.51x = 920,372,071,023.92
  5. Step 5: Solve for x
    x = 920,372,071,023.92/1,110,090.51
  6. Step 6: Final answer
    x = 829,096.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.