Home / 1,785,748.49-2,464,352.89-1,050,865.24

Finding the Fourth Proportional to 1,785,748.49, 2,464,352.89 and 1,050,865.24

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Solution

The fourth proportional to 1,785,748.49, 2,464,352.89 and 1,050,865.24 is: 1,450,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,748.49 : 2,464,352.89 = 1,050,865.24 : x
  2. Step 2: Convert to fraction form
    1,785,748.49/2,464,352.89 = 1,050,865.24/x
  3. Step 3: Cross multiply
    1,785,748.49x = 2,464,352.89 × 1,050,865.24
  4. Step 4: Simplify right side
    1,785,748.49x = 2,589,702,792,101.10
  5. Step 5: Solve for x
    x = 2,589,702,792,101.10/1,785,748.49
  6. Step 6: Final answer
    x = 1,450,205.78

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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.