Home / 4,575,193.38-6,858,327.33-2,178,394.02

Finding the Fourth Proportional to 4,575,193.38, 6,858,327.33 and 2,178,394.02

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Solution

The fourth proportional to 4,575,193.38, 6,858,327.33 and 2,178,394.02 is: 3,265,466.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,193.38 : 6,858,327.33 = 2,178,394.02 : x
  2. Step 2: Convert to fraction form
    4,575,193.38/6,858,327.33 = 2,178,394.02/x
  3. Step 3: Cross multiply
    4,575,193.38x = 6,858,327.33 × 2,178,394.02
  4. Step 4: Simplify right side
    4,575,193.38x = 14,940,139,242,874.57
  5. Step 5: Solve for x
    x = 14,940,139,242,874.57/4,575,193.38
  6. Step 6: Final answer
    x = 3,265,466.18

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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.