Home / 8,476,405.26-11,697,358.07-4,608,927.83

Finding the Fourth Proportional to 8,476,405.26, 11,697,358.07 and 4,608,927.83

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Solution

The fourth proportional to 8,476,405.26, 11,697,358.07 and 4,608,927.83 is: 6,360,276.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,405.26 : 11,697,358.07 = 4,608,927.83 : x
  2. Step 2: Convert to fraction form
    8,476,405.26/11,697,358.07 = 4,608,927.83/x
  3. Step 3: Cross multiply
    8,476,405.26x = 11,697,358.07 × 4,608,927.83
  4. Step 4: Simplify right side
    8,476,405.26x = 53,912,279,064,766.66
  5. Step 5: Solve for x
    x = 53,912,279,064,766.66/8,476,405.26
  6. Step 6: Final answer
    x = 6,360,276.25

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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.