Home / 5,081,660.32-7,652,913.72-4,628,164

Finding the Fourth Proportional to 5,081,660.32, 7,652,913.72 and 4,628,164

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Solution

The fourth proportional to 5,081,660.32, 7,652,913.72 and 4,628,164 is: 6,969,954.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,660.32 : 7,652,913.72 = 4,628,164 : x
  2. Step 2: Convert to fraction form
    5,081,660.32/7,652,913.72 = 4,628,164/x
  3. Step 3: Cross multiply
    5,081,660.32x = 7,652,913.72 × 4,628,164
  4. Step 4: Simplify right side
    5,081,660.32x = 35,418,939,774,010.08
  5. Step 5: Solve for x
    x = 35,418,939,774,010.08/5,081,660.32
  6. Step 6: Final answer
    x = 6,969,954.22

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.