Home / 5,329,305.60-7,993,958.40-2,494,953.60

Finding the Fourth Proportional to 5,329,305.60, 7,993,958.40 and 2,494,953.60

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Solution

The fourth proportional to 5,329,305.60, 7,993,958.40 and 2,494,953.60 is: 3,742,430.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,305.60 : 7,993,958.40 = 2,494,953.60 : x
  2. Step 2: Convert to fraction form
    5,329,305.60/7,993,958.40 = 2,494,953.60/x
  3. Step 3: Cross multiply
    5,329,305.60x = 7,993,958.40 × 2,494,953.60
  4. Step 4: Simplify right side
    5,329,305.60x = 19,944,555,288,330.24
  5. Step 5: Solve for x
    x = 19,944,555,288,330.24/5,329,305.60
  6. Step 6: Final answer
    x = 3,742,430.40

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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.