Home / 7,742,933.20-11,615,950.14-4,336,064.70

Finding the Fourth Proportional to 7,742,933.20, 11,615,950.14 and 4,336,064.70

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Solution

The fourth proportional to 7,742,933.20, 11,615,950.14 and 4,336,064.70 is: 6,504,965.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,933.20 : 11,615,950.14 = 4,336,064.70 : x
  2. Step 2: Convert to fraction form
    7,742,933.20/11,615,950.14 = 4,336,064.70/x
  3. Step 3: Cross multiply
    7,742,933.20x = 11,615,950.14 × 4,336,064.70
  4. Step 4: Simplify right side
    7,742,933.20x = 50,367,511,359,014.06
  5. Step 5: Solve for x
    x = 50,367,511,359,014.06/7,742,933.20
  6. Step 6: Final answer
    x = 6,504,965.24

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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.