Home / 5,622,304.80-7,758,686.64-3,043,964.64

Finding the Fourth Proportional to 5,622,304.80, 7,758,686.64 and 3,043,964.64

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Solution

The fourth proportional to 5,622,304.80, 7,758,686.64 and 3,043,964.64 is: 4,200,620.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,304.80 : 7,758,686.64 = 3,043,964.64 : x
  2. Step 2: Convert to fraction form
    5,622,304.80/7,758,686.64 = 3,043,964.64/x
  3. Step 3: Cross multiply
    5,622,304.80x = 7,758,686.64 × 3,043,964.64
  4. Step 4: Simplify right side
    5,622,304.80x = 23,617,167,785,000.41
  5. Step 5: Solve for x
    x = 23,617,167,785,000.41/5,622,304.80
  6. Step 6: Final answer
    x = 4,200,620.32

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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.