Home / 4,091,339.56-5,646,122.82-2,280,309.16

Finding the Fourth Proportional to 4,091,339.56, 5,646,122.82 and 2,280,309.16

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Solution

The fourth proportional to 4,091,339.56, 5,646,122.82 and 2,280,309.16 is: 3,146,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,339.56 : 5,646,122.82 = 2,280,309.16 : x
  2. Step 2: Convert to fraction form
    4,091,339.56/5,646,122.82 = 2,280,309.16/x
  3. Step 3: Cross multiply
    4,091,339.56x = 5,646,122.82 × 2,280,309.16
  4. Step 4: Simplify right side
    4,091,339.56x = 12,874,905,584,931.03
  5. Step 5: Solve for x
    x = 12,874,905,584,931.03/4,091,339.56
  6. Step 6: Final answer
    x = 3,146,868.01

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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.