Home / 7,380,775.04-11,072,765.76-2,263,223.36

Finding the Fourth Proportional to 7,380,775.04, 11,072,765.76 and 2,263,223.36

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Solution

The fourth proportional to 7,380,775.04, 11,072,765.76 and 2,263,223.36 is: 3,395,326.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,775.04 : 11,072,765.76 = 2,263,223.36 : x
  2. Step 2: Convert to fraction form
    7,380,775.04/11,072,765.76 = 2,263,223.36/x
  3. Step 3: Cross multiply
    7,380,775.04x = 11,072,765.76 × 2,263,223.36
  4. Step 4: Simplify right side
    7,380,775.04x = 25,060,142,127,840.15
  5. Step 5: Solve for x
    x = 25,060,142,127,840.15/7,380,775.04
  6. Step 6: Final answer
    x = 3,395,326.64

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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.