Home / 7,338,698.80-11,004,111.60-3,074,048.80

Finding the Fourth Proportional to 7,338,698.80, 11,004,111.60 and 3,074,048.80

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Solution

The fourth proportional to 7,338,698.80, 11,004,111.60 and 3,074,048.80 is: 4,609,424.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,698.80 : 11,004,111.60 = 3,074,048.80 : x
  2. Step 2: Convert to fraction form
    7,338,698.80/11,004,111.60 = 3,074,048.80/x
  3. Step 3: Cross multiply
    7,338,698.80x = 11,004,111.60 × 3,074,048.80
  4. Step 4: Simplify right side
    7,338,698.80x = 33,827,176,059,046.08
  5. Step 5: Solve for x
    x = 33,827,176,059,046.08/7,338,698.80
  6. Step 6: Final answer
    x = 4,609,424.23

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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.