Home / 6,444,115.26-8,892,886.23-3,543,554.94

Finding the Fourth Proportional to 6,444,115.26, 8,892,886.23 and 3,543,554.94

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Solution

The fourth proportional to 6,444,115.26, 8,892,886.23 and 3,543,554.94 is: 4,890,109.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,115.26 : 8,892,886.23 = 3,543,554.94 : x
  2. Step 2: Convert to fraction form
    6,444,115.26/8,892,886.23 = 3,543,554.94/x
  3. Step 3: Cross multiply
    6,444,115.26x = 8,892,886.23 × 3,543,554.94
  4. Step 4: Simplify right side
    6,444,115.26x = 31,512,430,931,174.48
  5. Step 5: Solve for x
    x = 31,512,430,931,174.48/6,444,115.26
  6. Step 6: Final answer
    x = 4,890,109.76

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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.