Home / 2,669,779.98-4,003,472.57-1,590,800.98

Finding the Fourth Proportional to 2,669,779.98, 4,003,472.57 and 1,590,800.98

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Solution

The fourth proportional to 2,669,779.98, 4,003,472.57 and 1,590,800.98 is: 2,385,487.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,779.98 : 4,003,472.57 = 1,590,800.98 : x
  2. Step 2: Convert to fraction form
    2,669,779.98/4,003,472.57 = 1,590,800.98/x
  3. Step 3: Cross multiply
    2,669,779.98x = 4,003,472.57 × 1,590,800.98
  4. Step 4: Simplify right side
    2,669,779.98x = 6,368,728,098,592.55
  5. Step 5: Solve for x
    x = 6,368,728,098,592.55/2,669,779.98
  6. Step 6: Final answer
    x = 2,385,487.99

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Similar ratio
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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.