Home / 2,549,729.21-3,824,874.06-843,250.94

Finding the Fourth Proportional to 2,549,729.21, 3,824,874.06 and 843,250.94

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Solution

The fourth proportional to 2,549,729.21, 3,824,874.06 and 843,250.94 is: 1,264,969.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,729.21 : 3,824,874.06 = 843,250.94 : x
  2. Step 2: Convert to fraction form
    2,549,729.21/3,824,874.06 = 843,250.94/x
  3. Step 3: Cross multiply
    2,549,729.21x = 3,824,874.06 × 843,250.94
  4. Step 4: Simplify right side
    2,549,729.21x = 3,225,328,623,135.99
  5. Step 5: Solve for x
    x = 3,225,328,623,135.99/2,549,729.21
  6. Step 6: Final answer
    x = 1,264,969.08

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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.