Home / 7,727,083.23-11,588,000.45-2,677,214.91

Finding the Fourth Proportional to 7,727,083.23, 11,588,000.45 and 2,677,214.91

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Solution

The fourth proportional to 7,727,083.23, 11,588,000.45 and 2,677,214.91 is: 4,014,913.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,083.23 : 11,588,000.45 = 2,677,214.91 : x
  2. Step 2: Convert to fraction form
    7,727,083.23/11,588,000.45 = 2,677,214.91/x
  3. Step 3: Cross multiply
    7,727,083.23x = 11,588,000.45 × 2,677,214.91
  4. Step 4: Simplify right side
    7,727,083.23x = 31,023,567,568,440.64
  5. Step 5: Solve for x
    x = 31,023,567,568,440.64/7,727,083.23
  6. Step 6: Final answer
    x = 4,014,913.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.