Home / 6,533,846.16-9,016,715.12-3,633,174.75

Finding the Fourth Proportional to 6,533,846.16, 9,016,715.12 and 3,633,174.75

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Solution

The fourth proportional to 6,533,846.16, 9,016,715.12 and 3,633,174.75 is: 5,013,785.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,533,846.16 : 9,016,715.12 = 3,633,174.75 : x
  2. Step 2: Convert to fraction form
    6,533,846.16/9,016,715.12 = 3,633,174.75/x
  3. Step 3: Cross multiply
    6,533,846.16x = 9,016,715.12 × 3,633,174.75
  4. Step 4: Simplify right side
    6,533,846.16x = 32,759,301,683,761.35
  5. Step 5: Solve for x
    x = 32,759,301,683,761.35/6,533,846.16
  6. Step 6: Final answer
    x = 5,013,785.28

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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.