Home / 10,561,333.64-14,572,975.82-6,151,785.37

Finding the Fourth Proportional to 10,561,333.64, 14,572,975.82 and 6,151,785.37

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Solution

The fourth proportional to 10,561,333.64, 14,572,975.82 and 6,151,785.37 is: 8,488,494.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,561,333.64 : 14,572,975.82 = 6,151,785.37 : x
  2. Step 2: Convert to fraction form
    10,561,333.64/14,572,975.82 = 6,151,785.37/x
  3. Step 3: Cross multiply
    10,561,333.64x = 14,572,975.82 × 6,151,785.37
  4. Step 4: Simplify right side
    10,561,333.64x = 89,649,819,379,648.38
  5. Step 5: Solve for x
    x = 89,649,819,379,648.38/10,561,333.64
  6. Step 6: Final answer
    x = 8,488,494.21

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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.