Home / 8,097,214.86-11,174,157.04-4,426,145.96

Finding the Fourth Proportional to 8,097,214.86, 11,174,157.04 and 4,426,145.96

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Solution

The fourth proportional to 8,097,214.86, 11,174,157.04 and 4,426,145.96 is: 6,108,081.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,214.86 : 11,174,157.04 = 4,426,145.96 : x
  2. Step 2: Convert to fraction form
    8,097,214.86/11,174,157.04 = 4,426,145.96/x
  3. Step 3: Cross multiply
    8,097,214.86x = 11,174,157.04 × 4,426,145.96
  4. Step 4: Simplify right side
    8,097,214.86x = 49,458,450,039,001.55
  5. Step 5: Solve for x
    x = 49,458,450,039,001.55/8,097,214.86
  6. Step 6: Final answer
    x = 6,108,081.72

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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.