Home / 2,899,500.36-4,001,076.30-1,675,885.11

Finding the Fourth Proportional to 2,899,500.36, 4,001,076.30 and 1,675,885.11

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Solution

The fourth proportional to 2,899,500.36, 4,001,076.30 and 1,675,885.11 is: 2,312,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,500.36 : 4,001,076.30 = 1,675,885.11 : x
  2. Step 2: Convert to fraction form
    2,899,500.36/4,001,076.30 = 1,675,885.11/x
  3. Step 3: Cross multiply
    2,899,500.36x = 4,001,076.30 × 1,675,885.11
  4. Step 4: Simplify right side
    2,899,500.36x = 6,705,344,195,143.89
  5. Step 5: Solve for x
    x = 6,705,344,195,143.89/2,899,500.36
  6. Step 6: Final answer
    x = 2,312,586.09

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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.