Home / 2,725,745.67-4,088,600.05-1,301,483.79

Finding the Fourth Proportional to 2,725,745.67, 4,088,600.05 and 1,301,483.79

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Solution

The fourth proportional to 2,725,745.67, 4,088,600.05 and 1,301,483.79 is: 1,952,216.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,745.67 : 4,088,600.05 = 1,301,483.79 : x
  2. Step 2: Convert to fraction form
    2,725,745.67/4,088,600.05 = 1,301,483.79/x
  3. Step 3: Cross multiply
    2,725,745.67x = 4,088,600.05 × 1,301,483.79
  4. Step 4: Simplify right side
    2,725,745.67x = 5,321,246,688,868.19
  5. Step 5: Solve for x
    x = 5,321,246,688,868.19/2,725,745.67
  6. Step 6: Final answer
    x = 1,952,216.87

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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.