Home / 6,545,654.24-9,820,026.80-2,057,930.24

Finding the Fourth Proportional to 6,545,654.24, 9,820,026.80 and 2,057,930.24

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Solution

The fourth proportional to 6,545,654.24, 9,820,026.80 and 2,057,930.24 is: 3,087,381.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,654.24 : 9,820,026.80 = 2,057,930.24 : x
  2. Step 2: Convert to fraction form
    6,545,654.24/9,820,026.80 = 2,057,930.24/x
  3. Step 3: Cross multiply
    6,545,654.24x = 9,820,026.80 × 2,057,930.24
  4. Step 4: Simplify right side
    6,545,654.24x = 20,208,930,109,330.43
  5. Step 5: Solve for x
    x = 20,208,930,109,330.43/6,545,654.24
  6. Step 6: Final answer
    x = 3,087,381.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.