Home / 5,701,717.30-7,865,386.77-3,525,564.82

Finding the Fourth Proportional to 5,701,717.30, 7,865,386.77 and 3,525,564.82

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Solution

The fourth proportional to 5,701,717.30, 7,865,386.77 and 3,525,564.82 is: 4,863,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701,717.30 : 7,865,386.77 = 3,525,564.82 : x
  2. Step 2: Convert to fraction form
    5,701,717.30/7,865,386.77 = 3,525,564.82/x
  3. Step 3: Cross multiply
    5,701,717.30x = 7,865,386.77 × 3,525,564.82
  4. Step 4: Simplify right side
    5,701,717.30x = 27,729,930,892,005.43
  5. Step 5: Solve for x
    x = 27,729,930,892,005.43/5,701,717.30
  6. Step 6: Final answer
    x = 4,863,434.90

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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.