Home / 8,055,285.79-11,116,538.50-4,384,467.79

Finding the Fourth Proportional to 8,055,285.79, 11,116,538.50 and 4,384,467.79

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Solution

The fourth proportional to 8,055,285.79, 11,116,538.50 and 4,384,467.79 is: 6,050,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,285.79 : 11,116,538.50 = 4,384,467.79 : x
  2. Step 2: Convert to fraction form
    8,055,285.79/11,116,538.50 = 4,384,467.79/x
  3. Step 3: Cross multiply
    8,055,285.79x = 11,116,538.50 × 4,384,467.79
  4. Step 4: Simplify right side
    8,055,285.79x = 48,740,104,989,544.91
  5. Step 5: Solve for x
    x = 48,740,104,989,544.91/8,055,285.79
  6. Step 6: Final answer
    x = 6,050,698.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.