Home / 7,342,347.13-11,009,738.97-3,295,365.59

Finding the Fourth Proportional to 7,342,347.13, 11,009,738.97 and 3,295,365.59

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Solution

The fourth proportional to 7,342,347.13, 11,009,738.97 and 3,295,365.59 is: 4,941,351.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,347.13 : 11,009,738.97 = 3,295,365.59 : x
  2. Step 2: Convert to fraction form
    7,342,347.13/11,009,738.97 = 3,295,365.59/x
  3. Step 3: Cross multiply
    7,342,347.13x = 11,009,738.97 × 3,295,365.59
  4. Step 4: Simplify right side
    7,342,347.13x = 36,281,114,984,144.39
  5. Step 5: Solve for x
    x = 36,281,114,984,144.39/7,342,347.13
  6. Step 6: Final answer
    x = 4,941,351.09

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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.