Home / 3,275,870.40-4,520,705.40-1,825,533.96

Finding the Fourth Proportional to 3,275,870.40, 4,520,705.40 and 1,825,533.96

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Solution

The fourth proportional to 3,275,870.40, 4,520,705.40 and 1,825,533.96 is: 2,519,239.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,870.40 : 4,520,705.40 = 1,825,533.96 : x
  2. Step 2: Convert to fraction form
    3,275,870.40/4,520,705.40 = 1,825,533.96/x
  3. Step 3: Cross multiply
    3,275,870.40x = 4,520,705.40 × 1,825,533.96
  4. Step 4: Simplify right side
    3,275,870.40x = 8,252,701,230,855.39
  5. Step 5: Solve for x
    x = 8,252,701,230,855.39/3,275,870.40
  6. Step 6: Final answer
    x = 2,519,239.23

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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.