Home / 4,022,536.80-6,029,139.60-1,624,807.20

Finding the Fourth Proportional to 4,022,536.80, 6,029,139.60 and 1,624,807.20

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Solution

The fourth proportional to 4,022,536.80, 6,029,139.60 and 1,624,807.20 is: 2,435,326.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,536.80 : 6,029,139.60 = 1,624,807.20 : x
  2. Step 2: Convert to fraction form
    4,022,536.80/6,029,139.60 = 1,624,807.20/x
  3. Step 3: Cross multiply
    4,022,536.80x = 6,029,139.60 × 1,624,807.20
  4. Step 4: Simplify right side
    4,022,536.80x = 9,796,189,431,885.12
  5. Step 5: Solve for x
    x = 9,796,189,431,885.12/4,022,536.80
  6. Step 6: Final answer
    x = 2,435,326.24

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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.