Home / 3,529,483.66-5,294,815.98-2,771,294.50

Finding the Fourth Proportional to 3,529,483.66, 5,294,815.98 and 2,771,294.50

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Solution

The fourth proportional to 3,529,483.66, 5,294,815.98 and 2,771,294.50 is: 4,157,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,483.66 : 5,294,815.98 = 2,771,294.50 : x
  2. Step 2: Convert to fraction form
    3,529,483.66/5,294,815.98 = 2,771,294.50/x
  3. Step 3: Cross multiply
    3,529,483.66x = 5,294,815.98 × 2,771,294.50
  4. Step 4: Simplify right side
    3,529,483.66x = 14,673,494,403,886.11
  5. Step 5: Solve for x
    x = 14,673,494,403,886.11/3,529,483.66
  6. Step 6: Final answer
    x = 4,157,405.39

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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.