Home / 1,088,200.60-1,630,332.60-930,736.60

Finding the Fourth Proportional to 1,088,200.60, 1,630,332.60 and 930,736.60

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Solution

The fourth proportional to 1,088,200.60, 1,630,332.60 and 930,736.60 is: 1,394,421.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,200.60 : 1,630,332.60 = 930,736.60 : x
  2. Step 2: Convert to fraction form
    1,088,200.60/1,630,332.60 = 930,736.60/x
  3. Step 3: Cross multiply
    1,088,200.60x = 1,630,332.60 × 930,736.60
  4. Step 4: Simplify right side
    1,088,200.60x = 1,517,410,220,993.16
  5. Step 5: Solve for x
    x = 1,517,410,220,993.16/1,088,200.60
  6. Step 6: Final answer
    x = 1,394,421.42

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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.