Home / 8,061,272.28-11,123,733.24-4,963,304.16

Finding the Fourth Proportional to 8,061,272.28, 11,123,733.24 and 4,963,304.16

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Solution

The fourth proportional to 8,061,272.28, 11,123,733.24 and 4,963,304.16 is: 6,848,853.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,272.28 : 11,123,733.24 = 4,963,304.16 : x
  2. Step 2: Convert to fraction form
    8,061,272.28/11,123,733.24 = 4,963,304.16/x
  3. Step 3: Cross multiply
    8,061,272.28x = 11,123,733.24 × 4,963,304.16
  4. Step 4: Simplify right side
    8,061,272.28x = 55,210,471,464,822.28
  5. Step 5: Solve for x
    x = 55,210,471,464,822.28/8,061,272.28
  6. Step 6: Final answer
    x = 6,848,853.33

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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.