Home / 5,819,925.76-8,030,674.74-3,305,214.88

Finding the Fourth Proportional to 5,819,925.76, 8,030,674.74 and 3,305,214.88

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Solution

The fourth proportional to 5,819,925.76, 8,030,674.74 and 3,305,214.88 is: 4,560,729.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,925.76 : 8,030,674.74 = 3,305,214.88 : x
  2. Step 2: Convert to fraction form
    5,819,925.76/8,030,674.74 = 3,305,214.88/x
  3. Step 3: Cross multiply
    5,819,925.76x = 8,030,674.74 × 3,305,214.88
  4. Step 4: Simplify right side
    5,819,925.76x = 26,543,105,647,088.13
  5. Step 5: Solve for x
    x = 26,543,105,647,088.13/5,819,925.76
  6. Step 6: Final answer
    x = 4,560,729.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.