Home / 8,177,291.51-11,284,736.93-4,506,339.80

Finding the Fourth Proportional to 8,177,291.51, 11,284,736.93 and 4,506,339.80

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Solution

The fourth proportional to 8,177,291.51, 11,284,736.93 and 4,506,339.80 is: 6,218,790.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,291.51 : 11,284,736.93 = 4,506,339.80 : x
  2. Step 2: Convert to fraction form
    8,177,291.51/11,284,736.93 = 4,506,339.80/x
  3. Step 3: Cross multiply
    8,177,291.51x = 11,284,736.93 × 4,506,339.80
  4. Step 4: Simplify right side
    8,177,291.51x = 50,852,859,081,233.43
  5. Step 5: Solve for x
    x = 50,852,859,081,233.43/8,177,291.51
  6. Step 6: Final answer
    x = 6,218,790.05

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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.