Home / 3,446,467-5,169,894.92-1,050,389.80

Finding the Fourth Proportional to 3,446,467, 5,169,894.92 and 1,050,389.80

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Solution

The fourth proportional to 3,446,467, 5,169,894.92 and 1,050,389.80 is: 1,575,643.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,467 : 5,169,894.92 = 1,050,389.80 : x
  2. Step 2: Convert to fraction form
    3,446,467/5,169,894.92 = 1,050,389.80/x
  3. Step 3: Cross multiply
    3,446,467x = 5,169,894.92 × 1,050,389.80
  4. Step 4: Simplify right side
    3,446,467x = 5,430,404,891,039.82
  5. Step 5: Solve for x
    x = 5,430,404,891,039.82/3,446,467
  6. Step 6: Final answer
    x = 1,575,643.95

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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.