Home / 8,498,554.17-11,727,939.82-4,631,063.37

Finding the Fourth Proportional to 8,498,554.17, 11,727,939.82 and 4,631,063.37

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Solution

The fourth proportional to 8,498,554.17, 11,727,939.82 and 4,631,063.37 is: 6,390,832.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,554.17 : 11,727,939.82 = 4,631,063.37 : x
  2. Step 2: Convert to fraction form
    8,498,554.17/11,727,939.82 = 4,631,063.37/x
  3. Step 3: Cross multiply
    8,498,554.17x = 11,727,939.82 × 4,631,063.37
  4. Step 4: Simplify right side
    8,498,554.17x = 54,312,832,505,966.40
  5. Step 5: Solve for x
    x = 54,312,832,505,966.40/8,498,554.17
  6. Step 6: Final answer
    x = 6,390,832.07

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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.