Home / 1,063,501.20-1,595,251.80-1,022,166.90

Finding the Fourth Proportional to 1,063,501.20, 1,595,251.80 and 1,022,166.90

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Solution

The fourth proportional to 1,063,501.20, 1,595,251.80 and 1,022,166.90 is: 1,533,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,501.20 : 1,595,251.80 = 1,022,166.90 : x
  2. Step 2: Convert to fraction form
    1,063,501.20/1,595,251.80 = 1,022,166.90/x
  3. Step 3: Cross multiply
    1,063,501.20x = 1,595,251.80 × 1,022,166.90
  4. Step 4: Simplify right side
    1,063,501.20x = 1,630,613,587,125.42
  5. Step 5: Solve for x
    x = 1,630,613,587,125.42/1,063,501.20
  6. Step 6: Final answer
    x = 1,533,250.35

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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.