Home / 6,350,977.76-8,764,302.53-3,450,392.47

Finding the Fourth Proportional to 6,350,977.76, 8,764,302.53 and 3,450,392.47

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Solution

The fourth proportional to 6,350,977.76, 8,764,302.53 and 3,450,392.47 is: 4,761,516.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,977.76 : 8,764,302.53 = 3,450,392.47 : x
  2. Step 2: Convert to fraction form
    6,350,977.76/8,764,302.53 = 3,450,392.47/x
  3. Step 3: Cross multiply
    6,350,977.76x = 8,764,302.53 × 3,450,392.47
  4. Step 4: Simplify right side
    6,350,977.76x = 30,240,283,393,240.47
  5. Step 5: Solve for x
    x = 30,240,283,393,240.47/6,350,977.76
  6. Step 6: Final answer
    x = 4,761,516.18

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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.