Home / 4,806,742.15-6,633,303.63-2,631,286.76

Finding the Fourth Proportional to 4,806,742.15, 6,633,303.63 and 2,631,286.76

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Solution

The fourth proportional to 4,806,742.15, 6,633,303.63 and 2,631,286.76 is: 3,631,175.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,742.15 : 6,633,303.63 = 2,631,286.76 : x
  2. Step 2: Convert to fraction form
    4,806,742.15/6,633,303.63 = 2,631,286.76/x
  3. Step 3: Cross multiply
    4,806,742.15x = 6,633,303.63 × 2,631,286.76
  4. Step 4: Simplify right side
    4,806,742.15x = 17,454,124,016,678.94
  5. Step 5: Solve for x
    x = 17,454,124,016,678.94/4,806,742.15
  6. Step 6: Final answer
    x = 3,631,175.44

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Double scale
Find fourth proportional to 4,806,743.15, 6,633,305.01 and 2,631,287.76
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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.