Home / 2,471,492.69-3,704,623.28-1,124,601.11

Finding the Fourth Proportional to 2,471,492.69, 3,704,623.28 and 1,124,601.11

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Solution

The fourth proportional to 2,471,492.69, 3,704,623.28 and 1,124,601.11 is: 1,685,711.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,492.69 : 3,704,623.28 = 1,124,601.11 : x
  2. Step 2: Convert to fraction form
    2,471,492.69/3,704,623.28 = 1,124,601.11/x
  3. Step 3: Cross multiply
    2,471,492.69x = 3,704,623.28 × 1,124,601.11
  4. Step 4: Simplify right side
    2,471,492.69x = 4,166,223,452,819.84
  5. Step 5: Solve for x
    x = 4,166,223,452,819.84/2,471,492.69
  6. Step 6: Final answer
    x = 1,685,711.42

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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.