Home / 8,080,702.90-11,151,606.96-4,409,856.51

Finding the Fourth Proportional to 8,080,702.90, 11,151,606.96 and 4,409,856.51

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Solution

The fourth proportional to 8,080,702.90, 11,151,606.96 and 4,409,856.51 is: 6,085,731.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,702.90 : 11,151,606.96 = 4,409,856.51 : x
  2. Step 2: Convert to fraction form
    8,080,702.90/11,151,606.96 = 4,409,856.51/x
  3. Step 3: Cross multiply
    8,080,702.90x = 11,151,606.96 × 4,409,856.51
  4. Step 4: Simplify right side
    8,080,702.90x = 49,176,986,507,698.78
  5. Step 5: Solve for x
    x = 49,176,986,507,698.78/8,080,702.90
  6. Step 6: Final answer
    x = 6,085,731.29

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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.