Home / 3,153,656.54-4,731,582.61-995,014.94

Finding the Fourth Proportional to 3,153,656.54, 4,731,582.61 and 995,014.94

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Solution

The fourth proportional to 3,153,656.54, 4,731,582.61 and 995,014.94 is: 1,492,868.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,656.54 : 4,731,582.61 = 995,014.94 : x
  2. Step 2: Convert to fraction form
    3,153,656.54/4,731,582.61 = 995,014.94/x
  3. Step 3: Cross multiply
    3,153,656.54x = 4,731,582.61 × 995,014.94
  4. Step 4: Simplify right side
    3,153,656.54x = 4,707,995,378,392.18
  5. Step 5: Solve for x
    x = 4,707,995,378,392.18/3,153,656.54
  6. Step 6: Final answer
    x = 1,492,868.78

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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.