Home / 4,172,411.20-6,262,653.12-2,014,948.48

Finding the Fourth Proportional to 4,172,411.20, 6,262,653.12 and 2,014,948.48

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Solution

The fourth proportional to 4,172,411.20, 6,262,653.12 and 2,014,948.48 is: 3,024,371.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,411.20 : 6,262,653.12 = 2,014,948.48 : x
  2. Step 2: Convert to fraction form
    4,172,411.20/6,262,653.12 = 2,014,948.48/x
  3. Step 3: Cross multiply
    4,172,411.20x = 6,262,653.12 × 2,014,948.48
  4. Step 4: Simplify right side
    4,172,411.20x = 12,618,923,384,911.26
  5. Step 5: Solve for x
    x = 12,618,923,384,911.26/4,172,411.20
  6. Step 6: Final answer
    x = 3,024,371.95

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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.