Home / 3,030,494.40-4,540,228.74-1,764,483.84

Finding the Fourth Proportional to 3,030,494.40, 4,540,228.74 and 1,764,483.84

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Solution

The fourth proportional to 3,030,494.40, 4,540,228.74 and 1,764,483.84 is: 2,643,515.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,494.40 : 4,540,228.74 = 1,764,483.84 : x
  2. Step 2: Convert to fraction form
    3,030,494.40/4,540,228.74 = 1,764,483.84/x
  3. Step 3: Cross multiply
    3,030,494.40x = 4,540,228.74 × 1,764,483.84
  4. Step 4: Simplify right side
    3,030,494.40x = 8,011,160,241,633.56
  5. Step 5: Solve for x
    x = 8,011,160,241,633.56/3,030,494.40
  6. Step 6: Final answer
    x = 2,643,515.94

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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.