Home / 4,091,702.56-5,646,856.80-2,372,808.16

Finding the Fourth Proportional to 4,091,702.56, 5,646,856.80 and 2,372,808.16

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Solution

The fourth proportional to 4,091,702.56, 5,646,856.80 and 2,372,808.16 is: 3,274,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,702.56 : 5,646,856.80 = 2,372,808.16 : x
  2. Step 2: Convert to fraction form
    4,091,702.56/5,646,856.80 = 2,372,808.16/x
  3. Step 3: Cross multiply
    4,091,702.56x = 5,646,856.80 × 2,372,808.16
  4. Step 4: Simplify right side
    4,091,702.56x = 13,398,907,893,391.49
  5. Step 5: Solve for x
    x = 13,398,907,893,391.49/4,091,702.56
  6. Step 6: Final answer
    x = 3,274,653.45

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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.