Home / 1,644,289.56-2,464,939.56-632,766.48

Finding the Fourth Proportional to 1,644,289.56, 2,464,939.56 and 632,766.48

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Solution

The fourth proportional to 1,644,289.56, 2,464,939.56 and 632,766.48 is: 948,574.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,289.56 : 2,464,939.56 = 632,766.48 : x
  2. Step 2: Convert to fraction form
    1,644,289.56/2,464,939.56 = 632,766.48/x
  3. Step 3: Cross multiply
    1,644,289.56x = 2,464,939.56 × 632,766.48
  4. Step 4: Simplify right side
    1,644,289.56x = 1,559,731,128,793.95
  5. Step 5: Solve for x
    x = 1,559,731,128,793.95/1,644,289.56
  6. Step 6: Final answer
    x = 948,574.49

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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.