Home / 995,402.91-1,492,158.43-634,560.94

Finding the Fourth Proportional to 995,402.91, 1,492,158.43 and 634,560.94

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Solution

The fourth proportional to 995,402.91, 1,492,158.43 and 634,560.94 is: 951,238.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,402.91 : 1,492,158.43 = 634,560.94 : x
  2. Step 2: Convert to fraction form
    995,402.91/1,492,158.43 = 634,560.94/x
  3. Step 3: Cross multiply
    995,402.91x = 1,492,158.43 × 634,560.94
  4. Step 4: Simplify right side
    995,402.91x = 946,865,450,652.93
  5. Step 5: Solve for x
    x = 946,865,450,652.93/995,402.91
  6. Step 6: Final answer
    x = 951,238.38

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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.