Home / 6,273,846-8,659,725.12-4,068,650.16

Finding the Fourth Proportional to 6,273,846, 8,659,725.12 and 4,068,650.16

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Solution

The fourth proportional to 6,273,846, 8,659,725.12 and 4,068,650.16 is: 5,615,915.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273,846 : 8,659,725.12 = 4,068,650.16 : x
  2. Step 2: Convert to fraction form
    6,273,846/8,659,725.12 = 4,068,650.16/x
  3. Step 3: Cross multiply
    6,273,846x = 8,659,725.12 × 4,068,650.16
  4. Step 4: Simplify right side
    6,273,846x = 35,233,391,995,044.02
  5. Step 5: Solve for x
    x = 35,233,391,995,044.02/6,273,846
  6. Step 6: Final answer
    x = 5,615,915.98

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1.5x scale

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.