Home / 1,880,253.24-2,594,910.12-1,064,600.64

Finding the Fourth Proportional to 1,880,253.24, 2,594,910.12 and 1,064,600.64

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Solution

The fourth proportional to 1,880,253.24, 2,594,910.12 and 1,064,600.64 is: 1,469,239.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,253.24 : 2,594,910.12 = 1,064,600.64 : x
  2. Step 2: Convert to fraction form
    1,880,253.24/2,594,910.12 = 1,064,600.64/x
  3. Step 3: Cross multiply
    1,880,253.24x = 2,594,910.12 × 1,064,600.64
  4. Step 4: Simplify right side
    1,880,253.24x = 2,762,542,974,494.48
  5. Step 5: Solve for x
    x = 2,762,542,974,494.48/1,880,253.24
  6. Step 6: Final answer
    x = 1,469,239.84

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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.