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Finding the Fourth Proportional to 7,604,223.04, 11,406,334.56 and 2,555,533.44

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Solution

The fourth proportional to 7,604,223.04, 11,406,334.56 and 2,555,533.44 is: 3,833,300.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,223.04 : 11,406,334.56 = 2,555,533.44 : x
  2. Step 2: Convert to fraction form
    7,604,223.04/11,406,334.56 = 2,555,533.44/x
  3. Step 3: Cross multiply
    7,604,223.04x = 11,406,334.56 × 2,555,533.44
  4. Step 4: Simplify right side
    7,604,223.04x = 29,149,269,395,907.69
  5. Step 5: Solve for x
    x = 29,149,269,395,907.69/7,604,223.04
  6. Step 6: Final answer
    x = 3,833,300.16

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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.