Home / 2,826,362.53-4,220,399.33-2,243,445.94

Finding the Fourth Proportional to 2,826,362.53, 4,220,399.33 and 2,243,445.94

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Solution

The fourth proportional to 2,826,362.53, 4,220,399.33 and 2,243,445.94 is: 3,349,972.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,362.53 : 4,220,399.33 = 2,243,445.94 : x
  2. Step 2: Convert to fraction form
    2,826,362.53/4,220,399.33 = 2,243,445.94/x
  3. Step 3: Cross multiply
    2,826,362.53x = 4,220,399.33 × 2,243,445.94
  4. Step 4: Simplify right side
    2,826,362.53x = 9,468,237,742,067.22
  5. Step 5: Solve for x
    x = 9,468,237,742,067.22/2,826,362.53
  6. Step 6: Final answer
    x = 3,349,972.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.