Home / 7,823,590.82-11,733,109.59-3,030,210.98

Finding the Fourth Proportional to 7,823,590.82, 11,733,109.59 and 3,030,210.98

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Solution

The fourth proportional to 7,823,590.82, 11,733,109.59 and 3,030,210.98 is: 4,544,434.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,590.82 : 11,733,109.59 = 3,030,210.98 : x
  2. Step 2: Convert to fraction form
    7,823,590.82/11,733,109.59 = 3,030,210.98/x
  3. Step 3: Cross multiply
    7,823,590.82x = 11,733,109.59 × 3,030,210.98
  4. Step 4: Simplify right side
    7,823,590.82x = 35,553,797,509,161.30
  5. Step 5: Solve for x
    x = 35,553,797,509,161.30/7,823,590.82
  6. Step 6: Final answer
    x = 4,544,434.69

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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.