Home / 7,799,744.07-10,763,610.08-4,361,998.77

Finding the Fourth Proportional to 7,799,744.07, 10,763,610.08 and 4,361,998.77

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Solution

The fourth proportional to 7,799,744.07, 10,763,610.08 and 4,361,998.77 is: 6,019,537.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799,744.07 : 10,763,610.08 = 4,361,998.77 : x
  2. Step 2: Convert to fraction form
    7,799,744.07/10,763,610.08 = 4,361,998.77/x
  3. Step 3: Cross multiply
    7,799,744.07x = 10,763,610.08 × 4,361,998.77
  4. Step 4: Simplify right side
    7,799,744.07x = 46,950,853,907,909.60
  5. Step 5: Solve for x
    x = 46,950,853,907,909.60/7,799,744.07
  6. Step 6: Final answer
    x = 6,019,537.75

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1.5x scale

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.