Home / 8,567,315.24-11,822,836.51-4,647,055.62

Finding the Fourth Proportional to 8,567,315.24, 11,822,836.51 and 4,647,055.62

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Solution

The fourth proportional to 8,567,315.24, 11,822,836.51 and 4,647,055.62 is: 6,412,905.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,315.24 : 11,822,836.51 = 4,647,055.62 : x
  2. Step 2: Convert to fraction form
    8,567,315.24/11,822,836.51 = 4,647,055.62/x
  3. Step 3: Cross multiply
    8,567,315.24x = 11,822,836.51 × 4,647,055.62
  4. Step 4: Simplify right side
    8,567,315.24x = 54,941,378,848,136.69
  5. Step 5: Solve for x
    x = 54,941,378,848,136.69/8,567,315.24
  6. Step 6: Final answer
    x = 6,412,905.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.