Home / 5,478,325.96-7,562,511.23-3,273,966.43

Finding the Fourth Proportional to 5,478,325.96, 7,562,511.23 and 3,273,966.43

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Solution

The fourth proportional to 5,478,325.96, 7,562,511.23 and 3,273,966.43 is: 4,519,520.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,325.96 : 7,562,511.23 = 3,273,966.43 : x
  2. Step 2: Convert to fraction form
    5,478,325.96/7,562,511.23 = 3,273,966.43/x
  3. Step 3: Cross multiply
    5,478,325.96x = 7,562,511.23 × 3,273,966.43
  4. Step 4: Simplify right side
    5,478,325.96x = 24,759,407,877,148.18
  5. Step 5: Solve for x
    x = 24,759,407,877,148.18/5,478,325.96
  6. Step 6: Final answer
    x = 4,519,520.75

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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.