Home / 8,673,928.60-13,010,892.90-4,194,952.60

Finding the Fourth Proportional to 8,673,928.60, 13,010,892.90 and 4,194,952.60

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Solution

The fourth proportional to 8,673,928.60, 13,010,892.90 and 4,194,952.60 is: 6,292,428.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,928.60 : 13,010,892.90 = 4,194,952.60 : x
  2. Step 2: Convert to fraction form
    8,673,928.60/13,010,892.90 = 4,194,952.60/x
  3. Step 3: Cross multiply
    8,673,928.60x = 13,010,892.90 × 4,194,952.60
  4. Step 4: Simplify right side
    8,673,928.60x = 54,580,078,999,176.54
  5. Step 5: Solve for x
    x = 54,580,078,999,176.54/8,673,928.60
  6. Step 6: Final answer
    x = 6,292,428.90

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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.