Home / 8,134,855.76-11,225,725.80-4,463,683.04

Finding the Fourth Proportional to 8,134,855.76, 11,225,725.80 and 4,463,683.04

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Solution

The fourth proportional to 8,134,855.76, 11,225,725.80 and 4,463,683.04 is: 6,159,676.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,855.76 : 11,225,725.80 = 4,463,683.04 : x
  2. Step 2: Convert to fraction form
    8,134,855.76/11,225,725.80 = 4,463,683.04/x
  3. Step 3: Cross multiply
    8,134,855.76x = 11,225,725.80 × 4,463,683.04
  4. Step 4: Simplify right side
    8,134,855.76x = 50,108,081,865,150.44
  5. Step 5: Solve for x
    x = 50,108,081,865,150.44/8,134,855.76
  6. Step 6: Final answer
    x = 6,159,676.75

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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.