Home / 8,293,790.52-11,440,087.96-5,502,853.37

Finding the Fourth Proportional to 8,293,790.52, 11,440,087.96 and 5,502,853.37

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Solution

The fourth proportional to 8,293,790.52, 11,440,087.96 and 5,502,853.37 is: 7,590,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,790.52 : 11,440,087.96 = 5,502,853.37 : x
  2. Step 2: Convert to fraction form
    8,293,790.52/11,440,087.96 = 5,502,853.37/x
  3. Step 3: Cross multiply
    8,293,790.52x = 11,440,087.96 × 5,502,853.37
  4. Step 4: Simplify right side
    8,293,790.52x = 62,953,126,499,067.72
  5. Step 5: Solve for x
    x = 62,953,126,499,067.72/8,293,790.52
  6. Step 6: Final answer
    x = 7,590,392.64

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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.