Home / 8,701,015.09-13,052,426.61-4,151,296.93

Finding the Fourth Proportional to 8,701,015.09, 13,052,426.61 and 4,151,296.93

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Solution

The fourth proportional to 8,701,015.09, 13,052,426.61 and 4,151,296.93 is: 6,227,376.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,015.09 : 13,052,426.61 = 4,151,296.93 : x
  2. Step 2: Convert to fraction form
    8,701,015.09/13,052,426.61 = 4,151,296.93/x
  3. Step 3: Cross multiply
    8,701,015.09x = 13,052,426.61 × 4,151,296.93
  4. Step 4: Simplify right side
    8,701,015.09x = 54,184,498,515,143.30
  5. Step 5: Solve for x
    x = 54,184,498,515,143.30/8,701,015.09
  6. Step 6: Final answer
    x = 6,227,376.69

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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.