Home / 2,201,424.10-3,302,136.15-2,041,991.80

Finding the Fourth Proportional to 2,201,424.10, 3,302,136.15 and 2,041,991.80

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Solution

The fourth proportional to 2,201,424.10, 3,302,136.15 and 2,041,991.80 is: 3,062,987.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,424.10 : 3,302,136.15 = 2,041,991.80 : x
  2. Step 2: Convert to fraction form
    2,201,424.10/3,302,136.15 = 2,041,991.80/x
  3. Step 3: Cross multiply
    2,201,424.10x = 3,302,136.15 × 2,041,991.80
  4. Step 4: Simplify right side
    2,201,424.10x = 6,742,934,940,783.57
  5. Step 5: Solve for x
    x = 6,742,934,940,783.57/2,201,424.10
  6. Step 6: Final answer
    x = 3,062,987.70

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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.