Home / 3,315,932.72-4,575,954.80-1,845,817.96

Finding the Fourth Proportional to 3,315,932.72, 4,575,954.80 and 1,845,817.96

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Solution

The fourth proportional to 3,315,932.72, 4,575,954.80 and 1,845,817.96 is: 2,547,210.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,932.72 : 4,575,954.80 = 1,845,817.96 : x
  2. Step 2: Convert to fraction form
    3,315,932.72/4,575,954.80 = 1,845,817.96/x
  3. Step 3: Cross multiply
    3,315,932.72x = 4,575,954.80 × 1,845,817.96
  4. Step 4: Simplify right side
    3,315,932.72x = 8,446,379,553,988.21
  5. Step 5: Solve for x
    x = 8,446,379,553,988.21/3,315,932.72
  6. Step 6: Final answer
    x = 2,547,210.78

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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.