Home / 4,839,572.30-7,260,049.65-1,644,845.90

Finding the Fourth Proportional to 4,839,572.30, 7,260,049.65 and 1,644,845.90

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Solution

The fourth proportional to 4,839,572.30, 7,260,049.65 and 1,644,845.90 is: 2,467,503.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,572.30 : 7,260,049.65 = 1,644,845.90 : x
  2. Step 2: Convert to fraction form
    4,839,572.30/7,260,049.65 = 1,644,845.90/x
  3. Step 3: Cross multiply
    4,839,572.30x = 7,260,049.65 × 1,644,845.90
  4. Step 4: Simplify right side
    4,839,572.30x = 11,941,662,900,598.94
  5. Step 5: Solve for x
    x = 11,941,662,900,598.94/4,839,572.30
  6. Step 6: Final answer
    x = 2,467,503.77

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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.