Home / 2,420,048.94-3,630,835.89-1,140,604.62

Finding the Fourth Proportional to 2,420,048.94, 3,630,835.89 and 1,140,604.62

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Solution

The fourth proportional to 2,420,048.94, 3,630,835.89 and 1,140,604.62 is: 1,711,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,048.94 : 3,630,835.89 = 1,140,604.62 : x
  2. Step 2: Convert to fraction form
    2,420,048.94/3,630,835.89 = 1,140,604.62/x
  3. Step 3: Cross multiply
    2,420,048.94x = 3,630,835.89 × 1,140,604.62
  4. Step 4: Simplify right side
    2,420,048.94x = 4,141,348,190,595.81
  5. Step 5: Solve for x
    x = 4,141,348,190,595.81/2,420,048.94
  6. Step 6: Final answer
    x = 1,711,266.30

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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.