Home / 5,678,703.73-8,504,476.28-3,275,262.13

Finding the Fourth Proportional to 5,678,703.73, 8,504,476.28 and 3,275,262.13

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Solution

The fourth proportional to 5,678,703.73, 8,504,476.28 and 3,275,262.13 is: 4,905,061.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,703.73 : 8,504,476.28 = 3,275,262.13 : x
  2. Step 2: Convert to fraction form
    5,678,703.73/8,504,476.28 = 3,275,262.13/x
  3. Step 3: Cross multiply
    5,678,703.73x = 8,504,476.28 × 3,275,262.13
  4. Step 4: Simplify right side
    5,678,703.73x = 27,854,389,078,990.96
  5. Step 5: Solve for x
    x = 27,854,389,078,990.96/5,678,703.73
  6. Step 6: Final answer
    x = 4,905,061.16

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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.