Home / 3,622,543.50-4,999,004.60-2,073,752.90

Finding the Fourth Proportional to 3,622,543.50, 4,999,004.60 and 2,073,752.90

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Solution

The fourth proportional to 3,622,543.50, 4,999,004.60 and 2,073,752.90 is: 2,861,718.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,543.50 : 4,999,004.60 = 2,073,752.90 : x
  2. Step 2: Convert to fraction form
    3,622,543.50/4,999,004.60 = 2,073,752.90/x
  3. Step 3: Cross multiply
    3,622,543.50x = 4,999,004.60 × 2,073,752.90
  4. Step 4: Simplify right side
    3,622,543.50x = 10,366,700,250,999.55
  5. Step 5: Solve for x
    x = 10,366,700,250,999.55/3,622,543.50
  6. Step 6: Final answer
    x = 2,861,718.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.