Home / 7,749,355.28-11,624,470.14-2,358,181.40

Finding the Fourth Proportional to 7,749,355.28, 11,624,470.14 and 2,358,181.40

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Solution

The fourth proportional to 7,749,355.28, 11,624,470.14 and 2,358,181.40 is: 3,537,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,355.28 : 11,624,470.14 = 2,358,181.40 : x
  2. Step 2: Convert to fraction form
    7,749,355.28/11,624,470.14 = 2,358,181.40/x
  3. Step 3: Cross multiply
    7,749,355.28x = 11,624,470.14 × 2,358,181.40
  4. Step 4: Simplify right side
    7,749,355.28x = 27,412,609,269,003.39
  5. Step 5: Solve for x
    x = 27,412,609,269,003.39/7,749,355.28
  6. Step 6: Final answer
    x = 3,537,405.15

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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.