Home / 4,030,212.28-5,552,232.96-2,804,409.76

Finding the Fourth Proportional to 4,030,212.28, 5,552,232.96 and 2,804,409.76

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Solution

The fourth proportional to 4,030,212.28, 5,552,232.96 and 2,804,409.76 is: 3,863,502.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,212.28 : 5,552,232.96 = 2,804,409.76 : x
  2. Step 2: Convert to fraction form
    4,030,212.28/5,552,232.96 = 2,804,409.76/x
  3. Step 3: Cross multiply
    4,030,212.28x = 5,552,232.96 × 2,804,409.76
  4. Step 4: Simplify right side
    4,030,212.28x = 15,570,736,302,817.69
  5. Step 5: Solve for x
    x = 15,570,736,302,817.69/4,030,212.28
  6. Step 6: Final answer
    x = 3,863,502.77

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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.