Home / 4,744,747.89-7,119,290.58-2,582,533.89

Finding the Fourth Proportional to 4,744,747.89, 7,119,290.58 and 2,582,533.89

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Solution

The fourth proportional to 4,744,747.89, 7,119,290.58 and 2,582,533.89 is: 3,874,981.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,747.89 : 7,119,290.58 = 2,582,533.89 : x
  2. Step 2: Convert to fraction form
    4,744,747.89/7,119,290.58 = 2,582,533.89/x
  3. Step 3: Cross multiply
    4,744,747.89x = 7,119,290.58 × 2,582,533.89
  4. Step 4: Simplify right side
    4,744,747.89x = 18,385,809,195,607.76
  5. Step 5: Solve for x
    x = 18,385,809,195,607.76/4,744,747.89
  6. Step 6: Final answer
    x = 3,874,981.27

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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.