Home / 3,103,925.66-4,655,834.72-1,396,860.99

Finding the Fourth Proportional to 3,103,925.66, 4,655,834.72 and 1,396,860.99

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Solution

The fourth proportional to 3,103,925.66, 4,655,834.72 and 1,396,860.99 is: 2,095,267.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,925.66 : 4,655,834.72 = 1,396,860.99 : x
  2. Step 2: Convert to fraction form
    3,103,925.66/4,655,834.72 = 1,396,860.99/x
  3. Step 3: Cross multiply
    3,103,925.66x = 4,655,834.72 × 1,396,860.99
  4. Step 4: Simplify right side
    3,103,925.66x = 6,503,553,896,255.57
  5. Step 5: Solve for x
    x = 6,503,553,896,255.57/3,103,925.66
  6. Step 6: Final answer
    x = 2,095,267.29

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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.