Home / 2,229,445.02-3,343,311.86-949,240.84

Finding the Fourth Proportional to 2,229,445.02, 3,343,311.86 and 949,240.84

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Solution

The fourth proportional to 2,229,445.02, 3,343,311.86 and 949,240.84 is: 1,423,496.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,445.02 : 3,343,311.86 = 949,240.84 : x
  2. Step 2: Convert to fraction form
    2,229,445.02/3,343,311.86 = 949,240.84/x
  3. Step 3: Cross multiply
    2,229,445.02x = 3,343,311.86 × 949,240.84
  4. Step 4: Simplify right side
    2,229,445.02x = 3,173,608,158,368.36
  5. Step 5: Solve for x
    x = 3,173,608,158,368.36/2,229,445.02
  6. Step 6: Final answer
    x = 1,423,496.94

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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.