Home / 4,065,485.28-5,610,330.72-2,229,905.52

Finding the Fourth Proportional to 4,065,485.28, 5,610,330.72 and 2,229,905.52

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Solution

The fourth proportional to 4,065,485.28, 5,610,330.72 and 2,229,905.52 is: 3,077,248.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,485.28 : 5,610,330.72 = 2,229,905.52 : x
  2. Step 2: Convert to fraction form
    4,065,485.28/5,610,330.72 = 2,229,905.52/x
  3. Step 3: Cross multiply
    4,065,485.28x = 5,610,330.72 × 2,229,905.52
  4. Step 4: Simplify right side
    4,065,485.28x = 12,510,507,441,553.57
  5. Step 5: Solve for x
    x = 12,510,507,441,553.57/4,065,485.28
  6. Step 6: Final answer
    x = 3,077,248.24

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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.