Home / 1,009,084.86-1,391,090.22-793,851.12

Finding the Fourth Proportional to 1,009,084.86, 1,391,090.22 and 793,851.12

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Solution

The fourth proportional to 1,009,084.86, 1,391,090.22 and 793,851.12 is: 1,094,376.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,084.86 : 1,391,090.22 = 793,851.12 : x
  2. Step 2: Convert to fraction form
    1,009,084.86/1,391,090.22 = 793,851.12/x
  3. Step 3: Cross multiply
    1,009,084.86x = 1,391,090.22 × 793,851.12
  4. Step 4: Simplify right side
    1,009,084.86x = 1,104,318,529,168.05
  5. Step 5: Solve for x
    x = 1,104,318,529,168.05/1,009,084.86
  6. Step 6: Final answer
    x = 1,094,376.27

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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.