Home / 5,367,216.58-8,049,920.88-1,528,769.14

Finding the Fourth Proportional to 5,367,216.58, 8,049,920.88 and 1,528,769.14

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Solution

The fourth proportional to 5,367,216.58, 8,049,920.88 and 1,528,769.14 is: 2,292,896.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,216.58 : 8,049,920.88 = 1,528,769.14 : x
  2. Step 2: Convert to fraction form
    5,367,216.58/8,049,920.88 = 1,528,769.14/x
  3. Step 3: Cross multiply
    5,367,216.58x = 8,049,920.88 × 1,528,769.14
  4. Step 4: Simplify right side
    5,367,216.58x = 12,306,470,620,785.64
  5. Step 5: Solve for x
    x = 12,306,470,620,785.64/5,367,216.58
  6. Step 6: Final answer
    x = 2,292,896.22

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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.