Home / 8,080,530.56-11,151,368.78-4,409,683.66

Finding the Fourth Proportional to 8,080,530.56, 11,151,368.78 and 4,409,683.66

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Solution

The fourth proportional to 8,080,530.56, 11,151,368.78 and 4,409,683.66 is: 6,085,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,530.56 : 11,151,368.78 = 4,409,683.66 : x
  2. Step 2: Convert to fraction form
    8,080,530.56/11,151,368.78 = 4,409,683.66/x
  3. Step 3: Cross multiply
    8,080,530.56x = 11,151,368.78 × 4,409,683.66
  4. Step 4: Simplify right side
    8,080,530.56x = 49,174,008,734,702.77
  5. Step 5: Solve for x
    x = 49,174,008,734,702.77/8,080,530.56
  6. Step 6: Final answer
    x = 6,085,492.58

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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.