Home / 1,163,250.76-1,745,187.20-1,052,209.48

Finding the Fourth Proportional to 1,163,250.76, 1,745,187.20 and 1,052,209.48

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Solution

The fourth proportional to 1,163,250.76, 1,745,187.20 and 1,052,209.48 is: 1,578,595.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,250.76 : 1,745,187.20 = 1,052,209.48 : x
  2. Step 2: Convert to fraction form
    1,163,250.76/1,745,187.20 = 1,052,209.48/x
  3. Step 3: Cross multiply
    1,163,250.76x = 1,745,187.20 × 1,052,209.48
  4. Step 4: Simplify right side
    1,163,250.76x = 1,836,302,516,214.66
  5. Step 5: Solve for x
    x = 1,836,302,516,214.66/1,163,250.76
  6. Step 6: Final answer
    x = 1,578,595.59

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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.