Home / 3,671,864.82-5,070,232.58-3,063,208.07

Finding the Fourth Proportional to 3,671,864.82, 5,070,232.58 and 3,063,208.07

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Solution

The fourth proportional to 3,671,864.82, 5,070,232.58 and 3,063,208.07 is: 4,229,779.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,864.82 : 5,070,232.58 = 3,063,208.07 : x
  2. Step 2: Convert to fraction form
    3,671,864.82/5,070,232.58 = 3,063,208.07/x
  3. Step 3: Cross multiply
    3,671,864.82x = 5,070,232.58 × 3,063,208.07
  4. Step 4: Simplify right side
    3,671,864.82x = 15,531,177,315,165.72
  5. Step 5: Solve for x
    x = 15,531,177,315,165.72/3,671,864.82
  6. Step 6: Final answer
    x = 4,229,779.17

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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.