Home / 6,758,289.36-9,326,361.60-3,660,754.32

Finding the Fourth Proportional to 6,758,289.36, 9,326,361.60 and 3,660,754.32

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Solution

The fourth proportional to 6,758,289.36, 9,326,361.60 and 3,660,754.32 is: 5,051,798.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,758,289.36 : 9,326,361.60 = 3,660,754.32 : x
  2. Step 2: Convert to fraction form
    6,758,289.36/9,326,361.60 = 3,660,754.32/x
  3. Step 3: Cross multiply
    6,758,289.36x = 9,326,361.60 × 3,660,754.32
  4. Step 4: Simplify right side
    6,758,289.36x = 34,141,518,517,082.11
  5. Step 5: Solve for x
    x = 34,141,518,517,082.11/6,758,289.36
  6. Step 6: Final answer
    x = 5,051,798.86

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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.