Home / 1,449,692.14-2,000,458.48-837,884.53

Finding the Fourth Proportional to 1,449,692.14, 2,000,458.48 and 837,884.53

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Solution

The fourth proportional to 1,449,692.14, 2,000,458.48 and 837,884.53 is: 1,156,213.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,692.14 : 2,000,458.48 = 837,884.53 : x
  2. Step 2: Convert to fraction form
    1,449,692.14/2,000,458.48 = 837,884.53/x
  3. Step 3: Cross multiply
    1,449,692.14x = 2,000,458.48 × 837,884.53
  4. Step 4: Simplify right side
    1,449,692.14x = 1,676,153,213,299.31
  5. Step 5: Solve for x
    x = 1,676,153,213,299.31/1,449,692.14
  6. Step 6: Final answer
    x = 1,156,213.22

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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.