Home / 4,624,245.24-6,936,237.78-1,258,481.40

Finding the Fourth Proportional to 4,624,245.24, 6,936,237.78 and 1,258,481.40

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Solution

The fourth proportional to 4,624,245.24, 6,936,237.78 and 1,258,481.40 is: 1,887,686.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,245.24 : 6,936,237.78 = 1,258,481.40 : x
  2. Step 2: Convert to fraction form
    4,624,245.24/6,936,237.78 = 1,258,481.40/x
  3. Step 3: Cross multiply
    4,624,245.24x = 6,936,237.78 × 1,258,481.40
  4. Step 4: Simplify right side
    4,624,245.24x = 8,729,126,232,107.29
  5. Step 5: Solve for x
    x = 8,729,126,232,107.29/4,624,245.24
  6. Step 6: Final answer
    x = 1,887,686.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.