Home / 4,440,462.49-6,648,717.90-2,899,641.03

Finding the Fourth Proportional to 4,440,462.49, 6,648,717.90 and 2,899,641.03

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Solution

The fourth proportional to 4,440,462.49, 6,648,717.90 and 2,899,641.03 is: 4,341,641.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,462.49 : 6,648,717.90 = 2,899,641.03 : x
  2. Step 2: Convert to fraction form
    4,440,462.49/6,648,717.90 = 2,899,641.03/x
  3. Step 3: Cross multiply
    4,440,462.49x = 6,648,717.90 × 2,899,641.03
  4. Step 4: Simplify right side
    4,440,462.49x = 19,278,895,219,735.44
  5. Step 5: Solve for x
    x = 19,278,895,219,735.44/4,440,462.49
  6. Step 6: Final answer
    x = 4,341,641.27

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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.