Home / 7,049,188.65-10,571,731.67-2,730,275.59

Finding the Fourth Proportional to 7,049,188.65, 10,571,731.67 and 2,730,275.59

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Solution

The fourth proportional to 7,049,188.65, 10,571,731.67 and 2,730,275.59 is: 4,094,618.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,049,188.65 : 10,571,731.67 = 2,730,275.59 : x
  2. Step 2: Convert to fraction form
    7,049,188.65/10,571,731.67 = 2,730,275.59/x
  3. Step 3: Cross multiply
    7,049,188.65x = 10,571,731.67 × 2,730,275.59
  4. Step 4: Simplify right side
    7,049,188.65x = 28,863,740,922,630.93
  5. Step 5: Solve for x
    x = 28,863,740,922,630.93/7,049,188.65
  6. Step 6: Final answer
    x = 4,094,618.88

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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.