Home / 2,283,282.10-3,424,923.15-2,143,314.10

Finding the Fourth Proportional to 2,283,282.10, 3,424,923.15 and 2,143,314.10

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Solution

The fourth proportional to 2,283,282.10, 3,424,923.15 and 2,143,314.10 is: 3,214,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,282.10 : 3,424,923.15 = 2,143,314.10 : x
  2. Step 2: Convert to fraction form
    2,283,282.10/3,424,923.15 = 2,143,314.10/x
  3. Step 3: Cross multiply
    2,283,282.10x = 3,424,923.15 × 2,143,314.10
  4. Step 4: Simplify right side
    2,283,282.10x = 7,340,686,078,811.42
  5. Step 5: Solve for x
    x = 7,340,686,078,811.42/2,283,282.10
  6. Step 6: Final answer
    x = 3,214,971.15

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Double scale
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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.