Home / 5,926,057.41-8,889,021.32-1,438,333.41

Finding the Fourth Proportional to 5,926,057.41, 8,889,021.32 and 1,438,333.41

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Solution

The fourth proportional to 5,926,057.41, 8,889,021.32 and 1,438,333.41 is: 2,157,484.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,057.41 : 8,889,021.32 = 1,438,333.41 : x
  2. Step 2: Convert to fraction form
    5,926,057.41/8,889,021.32 = 1,438,333.41/x
  3. Step 3: Cross multiply
    5,926,057.41x = 8,889,021.32 × 1,438,333.41
  4. Step 4: Simplify right side
    5,926,057.41x = 12,785,376,339,566.63
  5. Step 5: Solve for x
    x = 12,785,376,339,566.63/5,926,057.41
  6. Step 6: Final answer
    x = 2,157,484.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.