Home / 1,467,256.70-2,024,897.75-822,645.66

Finding the Fourth Proportional to 1,467,256.70, 2,024,897.75 and 822,645.66

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Solution

The fourth proportional to 1,467,256.70, 2,024,897.75 and 822,645.66 is: 1,135,297.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,256.70 : 2,024,897.75 = 822,645.66 : x
  2. Step 2: Convert to fraction form
    1,467,256.70/2,024,897.75 = 822,645.66/x
  3. Step 3: Cross multiply
    1,467,256.70x = 2,024,897.75 × 822,645.66
  4. Step 4: Simplify right side
    1,467,256.70x = 1,665,773,345,981.27
  5. Step 5: Solve for x
    x = 1,665,773,345,981.27/1,467,256.70
  6. Step 6: Final answer
    x = 1,135,297.83

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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.