Home / 7,049,189.65-10,571,733.17-2,730,276.59

Finding the Fourth Proportional to 7,049,189.65, 10,571,733.17 and 2,730,276.59

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Solution

The fourth proportional to 7,049,189.65, 10,571,733.17 and 2,730,276.59 is: 4,094,620.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,049,189.65 : 10,571,733.17 = 2,730,276.59 : x
  2. Step 2: Convert to fraction form
    7,049,189.65/10,571,733.17 = 2,730,276.59/x
  3. Step 3: Cross multiply
    7,049,189.65x = 10,571,733.17 × 2,730,276.59
  4. Step 4: Simplify right side
    7,049,189.65x = 28,863,755,589,777.49
  5. Step 5: Solve for x
    x = 28,863,755,589,777.49/7,049,189.65
  6. Step 6: Final answer
    x = 4,094,620.38

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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.