Home / 2,899,505.15-4,001,082.85-1,675,889.85

Finding the Fourth Proportional to 2,899,505.15, 4,001,082.85 and 1,675,889.85

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Solution

The fourth proportional to 2,899,505.15, 4,001,082.85 and 1,675,889.85 is: 2,312,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,505.15 : 4,001,082.85 = 1,675,889.85 : x
  2. Step 2: Convert to fraction form
    2,899,505.15/4,001,082.85 = 1,675,889.85/x
  3. Step 3: Cross multiply
    2,899,505.15x = 4,001,082.85 × 1,675,889.85
  4. Step 4: Simplify right side
    2,899,505.15x = 6,705,374,137,324.07
  5. Step 5: Solve for x
    x = 6,705,374,137,324.07/2,899,505.15
  6. Step 6: Final answer
    x = 2,312,592.59

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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.