Home / 11,471,594.40-17,207,315.06-4,648,066.92

Finding the Fourth Proportional to 11,471,594.40, 17,207,315.06 and 4,648,066.92

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Solution

The fourth proportional to 11,471,594.40, 17,207,315.06 and 4,648,066.92 is: 6,972,069.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,471,594.40 : 17,207,315.06 = 4,648,066.92 : x
  2. Step 2: Convert to fraction form
    11,471,594.40/17,207,315.06 = 4,648,066.92/x
  3. Step 3: Cross multiply
    11,471,594.40x = 17,207,315.06 × 4,648,066.92
  4. Step 4: Simplify right side
    11,471,594.40x = 79,980,751,889,163.48
  5. Step 5: Solve for x
    x = 79,980,751,889,163.48/11,471,594.40
  6. Step 6: Final answer
    x = 6,972,069.37

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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.