Home / 4,030,592.28-5,562,012.06-2,219,406.36

Finding the Fourth Proportional to 4,030,592.28, 5,562,012.06 and 2,219,406.36

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Solution

The fourth proportional to 4,030,592.28, 5,562,012.06 and 2,219,406.36 is: 3,062,667.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,592.28 : 5,562,012.06 = 2,219,406.36 : x
  2. Step 2: Convert to fraction form
    4,030,592.28/5,562,012.06 = 2,219,406.36/x
  3. Step 3: Cross multiply
    4,030,592.28x = 5,562,012.06 × 2,219,406.36
  4. Step 4: Simplify right side
    4,030,592.28x = 12,344,364,940,360.70
  5. Step 5: Solve for x
    x = 12,344,364,940,360.70/4,030,592.28
  6. Step 6: Final answer
    x = 3,062,667.74

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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.