Home / 4,114,761.66-6,172,437.74-1,419,047.24

Finding the Fourth Proportional to 4,114,761.66, 6,172,437.74 and 1,419,047.24

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Solution

The fourth proportional to 4,114,761.66, 6,172,437.74 and 1,419,047.24 is: 2,128,672.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,761.66 : 6,172,437.74 = 1,419,047.24 : x
  2. Step 2: Convert to fraction form
    4,114,761.66/6,172,437.74 = 1,419,047.24/x
  3. Step 3: Cross multiply
    4,114,761.66x = 6,172,437.74 × 1,419,047.24
  4. Step 4: Simplify right side
    4,114,761.66x = 8,758,980,701,061.41
  5. Step 5: Solve for x
    x = 8,758,980,701,061.41/4,114,761.66
  6. Step 6: Final answer
    x = 2,128,672.67

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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.