Home / 5,867,296.60-8,802,500.10-2,080,384.60

Finding the Fourth Proportional to 5,867,296.60, 8,802,500.10 and 2,080,384.60

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Solution

The fourth proportional to 5,867,296.60, 8,802,500.10 and 2,080,384.60 is: 3,121,128.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867,296.60 : 8,802,500.10 = 2,080,384.60 : x
  2. Step 2: Convert to fraction form
    5,867,296.60/8,802,500.10 = 2,080,384.60/x
  3. Step 3: Cross multiply
    5,867,296.60x = 8,802,500.10 × 2,080,384.60
  4. Step 4: Simplify right side
    5,867,296.60x = 18,312,585,649,538.46
  5. Step 5: Solve for x
    x = 18,312,585,649,538.46/5,867,296.60
  6. Step 6: Final answer
    x = 3,121,128.33

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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.