Home / 8,475,528.86-12,715,427.91-2,410,260.59

Finding the Fourth Proportional to 8,475,528.86, 12,715,427.91 and 2,410,260.59

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Solution

The fourth proportional to 8,475,528.86, 12,715,427.91 and 2,410,260.59 is: 3,615,997.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,528.86 : 12,715,427.91 = 2,410,260.59 : x
  2. Step 2: Convert to fraction form
    8,475,528.86/12,715,427.91 = 2,410,260.59/x
  3. Step 3: Cross multiply
    8,475,528.86x = 12,715,427.91 × 2,410,260.59
  4. Step 4: Simplify right side
    8,475,528.86x = 30,647,494,768,645.02
  5. Step 5: Solve for x
    x = 30,647,494,768,645.02/8,475,528.86
  6. Step 6: Final answer
    x = 3,615,997.92

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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.