Home / 7,014,011.91-10,511,716.91-3,602,160.87

Finding the Fourth Proportional to 7,014,011.91, 10,511,716.91 and 3,602,160.87

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Solution

The fourth proportional to 7,014,011.91, 10,511,716.91 and 3,602,160.87 is: 5,398,464.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,011.91 : 10,511,716.91 = 3,602,160.87 : x
  2. Step 2: Convert to fraction form
    7,014,011.91/10,511,716.91 = 3,602,160.87/x
  3. Step 3: Cross multiply
    7,014,011.91x = 10,511,716.91 × 3,602,160.87
  4. Step 4: Simplify right side
    7,014,011.91x = 37,864,895,311,708.51
  5. Step 5: Solve for x
    x = 37,864,895,311,708.51/7,014,011.91
  6. Step 6: Final answer
    x = 5,398,464.64

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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.