Home / 8,394,289.64-12,565,369.96-4,546,555.44

Finding the Fourth Proportional to 8,394,289.64, 12,565,369.96 and 4,546,555.44

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Solution

The fourth proportional to 8,394,289.64, 12,565,369.96 and 4,546,555.44 is: 6,805,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,289.64 : 12,565,369.96 = 4,546,555.44 : x
  2. Step 2: Convert to fraction form
    8,394,289.64/12,565,369.96 = 4,546,555.44/x
  3. Step 3: Cross multiply
    8,394,289.64x = 12,565,369.96 × 4,546,555.44
  4. Step 4: Simplify right side
    8,394,289.64x = 57,129,151,147,250.59
  5. Step 5: Solve for x
    x = 57,129,151,147,250.59/8,394,289.64
  6. Step 6: Final answer
    x = 6,805,715.98

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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.