Home / 3,331,827.45-4,997,741.13-807,482.70

Finding the Fourth Proportional to 3,331,827.45, 4,997,741.13 and 807,482.70

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Solution

The fourth proportional to 3,331,827.45, 4,997,741.13 and 807,482.70 is: 1,211,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,827.45 : 4,997,741.13 = 807,482.70 : x
  2. Step 2: Convert to fraction form
    3,331,827.45/4,997,741.13 = 807,482.70/x
  3. Step 3: Cross multiply
    3,331,827.45x = 4,997,741.13 × 807,482.70
  4. Step 4: Simplify right side
    3,331,827.45x = 4,035,589,501,553.45
  5. Step 5: Solve for x
    x = 4,035,589,501,553.45/3,331,827.45
  6. Step 6: Final answer
    x = 1,211,224.04

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1.5x scale

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.