Home / 7,749,358.28-11,624,474.64-2,358,184.40

Finding the Fourth Proportional to 7,749,358.28, 11,624,474.64 and 2,358,184.40

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Solution

The fourth proportional to 7,749,358.28, 11,624,474.64 and 2,358,184.40 is: 3,537,409.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,358.28 : 11,624,474.64 = 2,358,184.40 : x
  2. Step 2: Convert to fraction form
    7,749,358.28/11,624,474.64 = 2,358,184.40/x
  3. Step 3: Cross multiply
    7,749,358.28x = 11,624,474.64 × 2,358,184.40
  4. Step 4: Simplify right side
    7,749,358.28x = 27,412,654,754,243.62
  5. Step 5: Solve for x
    x = 27,412,654,754,243.62/7,749,358.28
  6. Step 6: Final answer
    x = 3,537,409.65

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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.