Home / 2,895,999.90-4,343,999.85-2,672,051.10

Finding the Fourth Proportional to 2,895,999.90, 4,343,999.85 and 2,672,051.10

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Solution

The fourth proportional to 2,895,999.90, 4,343,999.85 and 2,672,051.10 is: 4,008,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,999.90 : 4,343,999.85 = 2,672,051.10 : x
  2. Step 2: Convert to fraction form
    2,895,999.90/4,343,999.85 = 2,672,051.10/x
  3. Step 3: Cross multiply
    2,895,999.90x = 4,343,999.85 × 2,672,051.10
  4. Step 4: Simplify right side
    2,895,999.90x = 11,607,389,577,592.33
  5. Step 5: Solve for x
    x = 11,607,389,577,592.33/2,895,999.90
  6. Step 6: Final answer
    x = 4,008,076.65

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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.