Home / 7,600,782.48-10,488,973.56-4,338,631.44

Finding the Fourth Proportional to 7,600,782.48, 10,488,973.56 and 4,338,631.44

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Solution

The fourth proportional to 7,600,782.48, 10,488,973.56 and 4,338,631.44 is: 5,987,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,782.48 : 10,488,973.56 = 4,338,631.44 : x
  2. Step 2: Convert to fraction form
    7,600,782.48/10,488,973.56 = 4,338,631.44/x
  3. Step 3: Cross multiply
    7,600,782.48x = 10,488,973.56 × 4,338,631.44
  4. Step 4: Simplify right side
    7,600,782.48x = 45,507,790,460,744.73
  5. Step 5: Solve for x
    x = 45,507,790,460,744.73/7,600,782.48
  6. Step 6: Final answer
    x = 5,987,250.73

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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.