Home / 3,985,410.24-5,499,836.64-2,266,528.32

Finding the Fourth Proportional to 3,985,410.24, 5,499,836.64 and 2,266,528.32

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Solution

The fourth proportional to 3,985,410.24, 5,499,836.64 and 2,266,528.32 is: 3,127,792.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,410.24 : 5,499,836.64 = 2,266,528.32 : x
  2. Step 2: Convert to fraction form
    3,985,410.24/5,499,836.64 = 2,266,528.32/x
  3. Step 3: Cross multiply
    3,985,410.24x = 5,499,836.64 × 2,266,528.32
  4. Step 4: Simplify right side
    3,985,410.24x = 12,465,535,499,933.64
  5. Step 5: Solve for x
    x = 12,465,535,499,933.64/3,985,410.24
  6. Step 6: Final answer
    x = 3,127,792.31

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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.