Home / 11,450,678.68-17,184,532.92-4,627,311

Finding the Fourth Proportional to 11,450,678.68, 17,184,532.92 and 4,627,311

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Solution

The fourth proportional to 11,450,678.68, 17,184,532.92 and 4,627,311 is: 6,944,407.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,678.68 : 17,184,532.92 = 4,627,311 : x
  2. Step 2: Convert to fraction form
    11,450,678.68/17,184,532.92 = 4,627,311/x
  3. Step 3: Cross multiply
    11,450,678.68x = 17,184,532.92 × 4,627,311
  4. Step 4: Simplify right side
    11,450,678.68x = 79,518,178,210,578.12
  5. Step 5: Solve for x
    x = 79,518,178,210,578.12/11,450,678.68
  6. Step 6: Final answer
    x = 6,944,407.44

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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.