Home / 8,177,290.51-11,284,735.54-4,506,338.80

Finding the Fourth Proportional to 8,177,290.51, 11,284,735.54 and 4,506,338.80

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Solution

The fourth proportional to 8,177,290.51, 11,284,735.54 and 4,506,338.80 is: 6,218,788.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,290.51 : 11,284,735.54 = 4,506,338.80 : x
  2. Step 2: Convert to fraction form
    8,177,290.51/11,284,735.54 = 4,506,338.80/x
  3. Step 3: Cross multiply
    8,177,290.51x = 11,284,735.54 × 4,506,338.80
  4. Step 4: Simplify right side
    8,177,290.51x = 50,852,841,555,217.27
  5. Step 5: Solve for x
    x = 50,852,841,555,217.27/8,177,290.51
  6. Step 6: Final answer
    x = 6,218,788.67

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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.