Home / 5,666,876.22-8,500,406.64-1,623,348.33

Finding the Fourth Proportional to 5,666,876.22, 8,500,406.64 and 1,623,348.33

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Solution

The fourth proportional to 5,666,876.22, 8,500,406.64 and 1,623,348.33 is: 2,435,048.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,876.22 : 8,500,406.64 = 1,623,348.33 : x
  2. Step 2: Convert to fraction form
    5,666,876.22/8,500,406.64 = 1,623,348.33/x
  3. Step 3: Cross multiply
    5,666,876.22x = 8,500,406.64 × 1,623,348.33
  4. Step 4: Simplify right side
    5,666,876.22x = 13,799,120,923,364.91
  5. Step 5: Solve for x
    x = 13,799,120,923,364.91/5,666,876.22
  6. Step 6: Final answer
    x = 2,435,048.94

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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.