Home / 2,342,633.04-3,226,128.72-2,196,656.26

Finding the Fourth Proportional to 2,342,633.04, 3,226,128.72 and 2,196,656.26

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Solution

The fourth proportional to 2,342,633.04, 3,226,128.72 and 2,196,656.26 is: 3,025,098.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,633.04 : 3,226,128.72 = 2,196,656.26 : x
  2. Step 2: Convert to fraction form
    2,342,633.04/3,226,128.72 = 2,196,656.26/x
  3. Step 3: Cross multiply
    2,342,633.04x = 3,226,128.72 × 2,196,656.26
  4. Step 4: Simplify right side
    2,342,633.04x = 7,086,695,848,353.79
  5. Step 5: Solve for x
    x = 7,086,695,848,353.79/2,342,633.04
  6. Step 6: Final answer
    x = 3,025,098.57

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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.