Home / 3,214,047.89-4,821,058.86-1,164,228.68

Finding the Fourth Proportional to 3,214,047.89, 4,821,058.86 and 1,164,228.68

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Solution

The fourth proportional to 3,214,047.89, 4,821,058.86 and 1,164,228.68 is: 1,746,338.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,047.89 : 4,821,058.86 = 1,164,228.68 : x
  2. Step 2: Convert to fraction form
    3,214,047.89/4,821,058.86 = 1,164,228.68/x
  3. Step 3: Cross multiply
    3,214,047.89x = 4,821,058.86 × 1,164,228.68
  4. Step 4: Simplify right side
    3,214,047.89x = 5,612,815,000,466.90
  5. Step 5: Solve for x
    x = 5,612,815,000,466.90/3,214,047.89
  6. Step 6: Final answer
    x = 1,746,338.32

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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.