Home / 1,442,614.80-2,164,699.80-601,251.60

Finding the Fourth Proportional to 1,442,614.80, 2,164,699.80 and 601,251.60

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Solution

The fourth proportional to 1,442,614.80, 2,164,699.80 and 601,251.60 is: 902,201.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442,614.80 : 2,164,699.80 = 601,251.60 : x
  2. Step 2: Convert to fraction form
    1,442,614.80/2,164,699.80 = 601,251.60/x
  3. Step 3: Cross multiply
    1,442,614.80x = 2,164,699.80 × 601,251.60
  4. Step 4: Simplify right side
    1,442,614.80x = 1,301,529,218,269.68
  5. Step 5: Solve for x
    x = 1,301,529,218,269.68/1,442,614.80
  6. Step 6: Final answer
    x = 902,201.49

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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.