Home / 3,373,913.60-5,060,870.40-3,228,300.80

Finding the Fourth Proportional to 3,373,913.60, 5,060,870.40 and 3,228,300.80

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Solution

The fourth proportional to 3,373,913.60, 5,060,870.40 and 3,228,300.80 is: 4,842,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,913.60 : 5,060,870.40 = 3,228,300.80 : x
  2. Step 2: Convert to fraction form
    3,373,913.60/5,060,870.40 = 3,228,300.80/x
  3. Step 3: Cross multiply
    3,373,913.60x = 5,060,870.40 × 3,228,300.80
  4. Step 4: Simplify right side
    3,373,913.60x = 16,338,011,961,016.32
  5. Step 5: Solve for x
    x = 16,338,011,961,016.32/3,373,913.60
  6. Step 6: Final answer
    x = 4,842,451.20

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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.