Home / 7,100,788.86-9,799,133.56-3,837,595.93

Finding the Fourth Proportional to 7,100,788.86, 9,799,133.56 and 3,837,595.93

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Solution

The fourth proportional to 7,100,788.86, 9,799,133.56 and 3,837,595.93 is: 5,295,906.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,788.86 : 9,799,133.56 = 3,837,595.93 : x
  2. Step 2: Convert to fraction form
    7,100,788.86/9,799,133.56 = 3,837,595.93/x
  3. Step 3: Cross multiply
    7,100,788.86x = 9,799,133.56 × 3,837,595.93
  4. Step 4: Simplify right side
    7,100,788.86x = 37,605,115,033,290.59
  5. Step 5: Solve for x
    x = 37,605,115,033,290.59/7,100,788.86
  6. Step 6: Final answer
    x = 5,295,906.66

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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.