Home / 2,243,136.60-3,364,704.90-1,295,400.15

Finding the Fourth Proportional to 2,243,136.60, 3,364,704.90 and 1,295,400.15

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Solution

The fourth proportional to 2,243,136.60, 3,364,704.90 and 1,295,400.15 is: 1,943,100.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,136.60 : 3,364,704.90 = 1,295,400.15 : x
  2. Step 2: Convert to fraction form
    2,243,136.60/3,364,704.90 = 1,295,400.15/x
  3. Step 3: Cross multiply
    2,243,136.60x = 3,364,704.90 × 1,295,400.15
  4. Step 4: Simplify right side
    2,243,136.60x = 4,358,639,232,165.73
  5. Step 5: Solve for x
    x = 4,358,639,232,165.73/2,243,136.60
  6. Step 6: Final answer
    x = 1,943,100.23

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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.