Home / 6,308,450.80-9,450,234.60-3,776,585.20

Finding the Fourth Proportional to 6,308,450.80, 9,450,234.60 and 3,776,585.20

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Solution

The fourth proportional to 6,308,450.80, 9,450,234.60 and 3,776,585.20 is: 5,657,429.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,450.80 : 9,450,234.60 = 3,776,585.20 : x
  2. Step 2: Convert to fraction form
    6,308,450.80/9,450,234.60 = 3,776,585.20/x
  3. Step 3: Cross multiply
    6,308,450.80x = 9,450,234.60 × 3,776,585.20
  4. Step 4: Simplify right side
    6,308,450.80x = 35,689,616,126,887.92
  5. Step 5: Solve for x
    x = 35,689,616,126,887.92/6,308,450.80
  6. Step 6: Final answer
    x = 5,657,429.57

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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.