Home / 3,855,246.84-5,782,828.50-1,580,264.10

Finding the Fourth Proportional to 3,855,246.84, 5,782,828.50 and 1,580,264.10

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Solution

The fourth proportional to 3,855,246.84, 5,782,828.50 and 1,580,264.10 is: 2,370,379.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,246.84 : 5,782,828.50 = 1,580,264.10 : x
  2. Step 2: Convert to fraction form
    3,855,246.84/5,782,828.50 = 1,580,264.10/x
  3. Step 3: Cross multiply
    3,855,246.84x = 5,782,828.50 × 1,580,264.10
  4. Step 4: Simplify right side
    3,855,246.84x = 9,138,396,275,006.85
  5. Step 5: Solve for x
    x = 9,138,396,275,006.85/3,855,246.84
  6. Step 6: Final answer
    x = 2,370,379.03

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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.