Home / 3,357,528.80-5,036,633.40-1,082,465.60

Finding the Fourth Proportional to 3,357,528.80, 5,036,633.40 and 1,082,465.60

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Solution

The fourth proportional to 3,357,528.80, 5,036,633.40 and 1,082,465.60 is: 1,623,808.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,528.80 : 5,036,633.40 = 1,082,465.60 : x
  2. Step 2: Convert to fraction form
    3,357,528.80/5,036,633.40 = 1,082,465.60/x
  3. Step 3: Cross multiply
    3,357,528.80x = 5,036,633.40 × 1,082,465.60
  4. Step 4: Simplify right side
    3,357,528.80x = 5,451,982,395,311.04
  5. Step 5: Solve for x
    x = 5,451,982,395,311.04/3,357,528.80
  6. Step 6: Final answer
    x = 1,623,808.08

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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.