Home / 1,250,726.48-1,874,968.44-451,820.24

Finding the Fourth Proportional to 1,250,726.48, 1,874,968.44 and 451,820.24

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Solution

The fourth proportional to 1,250,726.48, 1,874,968.44 and 451,820.24 is: 677,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,726.48 : 1,874,968.44 = 451,820.24 : x
  2. Step 2: Convert to fraction form
    1,250,726.48/1,874,968.44 = 451,820.24/x
  3. Step 3: Cross multiply
    1,250,726.48x = 1,874,968.44 × 451,820.24
  4. Step 4: Simplify right side
    1,250,726.48x = 847,148,690,553.23
  5. Step 5: Solve for x
    x = 847,148,690,553.23/1,250,726.48
  6. Step 6: Final answer
    x = 677,325.30

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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.