Home / 8,719,510.22-13,079,300.59-3,532,217.87

Finding the Fourth Proportional to 8,719,510.22, 13,079,300.59 and 3,532,217.87

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Solution

The fourth proportional to 8,719,510.22, 13,079,300.59 and 3,532,217.87 is: 5,298,341.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,719,510.22 : 13,079,300.59 = 3,532,217.87 : x
  2. Step 2: Convert to fraction form
    8,719,510.22/13,079,300.59 = 3,532,217.87/x
  3. Step 3: Cross multiply
    8,719,510.22x = 13,079,300.59 × 3,532,217.87
  4. Step 4: Simplify right side
    8,719,510.22x = 46,198,939,296,530.33
  5. Step 5: Solve for x
    x = 46,198,939,296,530.33/8,719,510.22
  6. Step 6: Final answer
    x = 5,298,341.09

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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.