Home / 4,487,401-6,731,101.50-1,335,529

Finding the Fourth Proportional to 4,487,401, 6,731,101.50 and 1,335,529

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Solution

The fourth proportional to 4,487,401, 6,731,101.50 and 1,335,529 is: 2,003,293.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,401 : 6,731,101.50 = 1,335,529 : x
  2. Step 2: Convert to fraction form
    4,487,401/6,731,101.50 = 1,335,529/x
  3. Step 3: Cross multiply
    4,487,401x = 6,731,101.50 × 1,335,529
  4. Step 4: Simplify right side
    4,487,401x = 8,989,581,255,193.50
  5. Step 5: Solve for x
    x = 8,989,581,255,193.50/4,487,401
  6. Step 6: Final answer
    x = 2,003,293.50

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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.