Home / 4,180,173-6,268,754.88-1,446,977.76

Finding the Fourth Proportional to 4,180,173, 6,268,754.88 and 1,446,977.76

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Solution

The fourth proportional to 4,180,173, 6,268,754.88 and 1,446,977.76 is: 2,169,945.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,173 : 6,268,754.88 = 1,446,977.76 : x
  2. Step 2: Convert to fraction form
    4,180,173/6,268,754.88 = 1,446,977.76/x
  3. Step 3: Cross multiply
    4,180,173x = 6,268,754.88 × 1,446,977.76
  4. Step 4: Simplify right side
    4,180,173x = 9,070,748,894,251.47
  5. Step 5: Solve for x
    x = 9,070,748,894,251.47/4,180,173
  6. Step 6: Final answer
    x = 2,169,945.81

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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.