Home / 1,374,851.34-2,059,836.93-574,371.18

Finding the Fourth Proportional to 1,374,851.34, 2,059,836.93 and 574,371.18

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Solution

The fourth proportional to 1,374,851.34, 2,059,836.93 and 574,371.18 is: 860,537.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,851.34 : 2,059,836.93 = 574,371.18 : x
  2. Step 2: Convert to fraction form
    1,374,851.34/2,059,836.93 = 574,371.18/x
  3. Step 3: Cross multiply
    1,374,851.34x = 2,059,836.93 × 574,371.18
  4. Step 4: Simplify right side
    1,374,851.34x = 1,183,110,968,091.68
  5. Step 5: Solve for x
    x = 1,183,110,968,091.68/1,374,851.34
  6. Step 6: Final answer
    x = 860,537.38

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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.