Home / 6,562,152.18-9,054,318.78-3,807,243.36

Finding the Fourth Proportional to 6,562,152.18, 9,054,318.78 and 3,807,243.36

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Solution

The fourth proportional to 6,562,152.18, 9,054,318.78 and 3,807,243.36 is: 5,253,153.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562,152.18 : 9,054,318.78 = 3,807,243.36 : x
  2. Step 2: Convert to fraction form
    6,562,152.18/9,054,318.78 = 3,807,243.36/x
  3. Step 3: Cross multiply
    6,562,152.18x = 9,054,318.78 × 3,807,243.36
  4. Step 4: Simplify right side
    6,562,152.18x = 34,471,995,054,478.30
  5. Step 5: Solve for x
    x = 34,471,995,054,478.30/6,562,152.18
  6. Step 6: Final answer
    x = 5,253,153.86

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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.