Home / 5,663,906.13-8,492,709.91-1,875,322.29

Finding the Fourth Proportional to 5,663,906.13, 8,492,709.91 and 1,875,322.29

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Solution

The fourth proportional to 5,663,906.13, 8,492,709.91 and 1,875,322.29 is: 2,811,940.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,906.13 : 8,492,709.91 = 1,875,322.29 : x
  2. Step 2: Convert to fraction form
    5,663,906.13/8,492,709.91 = 1,875,322.29/x
  3. Step 3: Cross multiply
    5,663,906.13x = 8,492,709.91 × 1,875,322.29
  4. Step 4: Simplify right side
    5,663,906.13x = 15,926,568,196,726.89
  5. Step 5: Solve for x
    x = 15,926,568,196,726.89/5,663,906.13
  6. Step 6: Final answer
    x = 2,811,940.71

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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.