Home / 7,114,361.32-10,672,241.82-2,625,587.56

Finding the Fourth Proportional to 7,114,361.32, 10,672,241.82 and 2,625,587.56

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Solution

The fourth proportional to 7,114,361.32, 10,672,241.82 and 2,625,587.56 is: 3,938,639.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,361.32 : 10,672,241.82 = 2,625,587.56 : x
  2. Step 2: Convert to fraction form
    7,114,361.32/10,672,241.82 = 2,625,587.56/x
  3. Step 3: Cross multiply
    7,114,361.32x = 10,672,241.82 × 2,625,587.56
  4. Step 4: Simplify right side
    7,114,361.32x = 28,020,905,359,903.76
  5. Step 5: Solve for x
    x = 28,020,905,359,903.76/7,114,361.32
  6. Step 6: Final answer
    x = 3,938,639.62

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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.