Home / 7,388,533.30-11,064,137.55-4,850,446.90

Finding the Fourth Proportional to 7,388,533.30, 11,064,137.55 and 4,850,446.90

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Solution

The fourth proportional to 7,388,533.30, 11,064,137.55 and 4,850,446.90 is: 7,263,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,533.30 : 11,064,137.55 = 4,850,446.90 : x
  2. Step 2: Convert to fraction form
    7,388,533.30/11,064,137.55 = 4,850,446.90/x
  3. Step 3: Cross multiply
    7,388,533.30x = 11,064,137.55 × 4,850,446.90
  4. Step 4: Simplify right side
    7,388,533.30x = 53,666,011,680,571.10
  5. Step 5: Solve for x
    x = 53,666,011,680,571.10/7,388,533.30
  6. Step 6: Final answer
    x = 7,263,418.80

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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.