Home / 2,632,169-3,632,398.08-1,424,945

Finding the Fourth Proportional to 2,632,169, 3,632,398.08 and 1,424,945

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Solution

The fourth proportional to 2,632,169, 3,632,398.08 and 1,424,945 is: 1,966,426.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,169 : 3,632,398.08 = 1,424,945 : x
  2. Step 2: Convert to fraction form
    2,632,169/3,632,398.08 = 1,424,945/x
  3. Step 3: Cross multiply
    2,632,169x = 3,632,398.08 × 1,424,945
  4. Step 4: Simplify right side
    2,632,169x = 5,175,967,482,105.60
  5. Step 5: Solve for x
    x = 5,175,967,482,105.60/2,632,169
  6. Step 6: Final answer
    x = 1,966,426.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.