Home / 2,077,703.44-3,116,732.88-729,748.72

Finding the Fourth Proportional to 2,077,703.44, 3,116,732.88 and 729,748.72

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Solution

The fourth proportional to 2,077,703.44, 3,116,732.88 and 729,748.72 is: 1,094,685.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,703.44 : 3,116,732.88 = 729,748.72 : x
  2. Step 2: Convert to fraction form
    2,077,703.44/3,116,732.88 = 729,748.72/x
  3. Step 3: Cross multiply
    2,077,703.44x = 3,116,732.88 × 729,748.72
  4. Step 4: Simplify right side
    2,077,703.44x = 2,274,431,829,761.91
  5. Step 5: Solve for x
    x = 2,274,431,829,761.91/2,077,703.44
  6. Step 6: Final answer
    x = 1,094,685.50

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1.5x scale

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.