Home / 3,154,853.09-4,733,075.85-880,375.59

Finding the Fourth Proportional to 3,154,853.09, 4,733,075.85 and 880,375.59

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Solution

The fourth proportional to 3,154,853.09, 4,733,075.85 and 880,375.59 is: 1,320,785.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,853.09 : 4,733,075.85 = 880,375.59 : x
  2. Step 2: Convert to fraction form
    3,154,853.09/4,733,075.85 = 880,375.59/x
  3. Step 3: Cross multiply
    3,154,853.09x = 4,733,075.85 × 880,375.59
  4. Step 4: Simplify right side
    3,154,853.09x = 4,166,884,443,958.50
  5. Step 5: Solve for x
    x = 4,166,884,443,958.50/3,154,853.09
  6. Step 6: Final answer
    x = 1,320,785.57

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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.