Home / 3,065,582.70-4,589,516.70-2,977,009.20

Finding the Fourth Proportional to 3,065,582.70, 4,589,516.70 and 2,977,009.20

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Solution

The fourth proportional to 3,065,582.70, 4,589,516.70 and 2,977,009.20 is: 4,456,912.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,582.70 : 4,589,516.70 = 2,977,009.20 : x
  2. Step 2: Convert to fraction form
    3,065,582.70/4,589,516.70 = 2,977,009.20/x
  3. Step 3: Cross multiply
    3,065,582.70x = 4,589,516.70 × 2,977,009.20
  4. Step 4: Simplify right side
    3,065,582.70x = 13,663,033,439,453.64
  5. Step 5: Solve for x
    x = 13,663,033,439,453.64/3,065,582.70
  6. Step 6: Final answer
    x = 4,456,912.36

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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.