Home / 4,890,623.70-7,330,030.65-2,493,234.30

Finding the Fourth Proportional to 4,890,623.70, 7,330,030.65 and 2,493,234.30

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Solution

The fourth proportional to 4,890,623.70, 7,330,030.65 and 2,493,234.30 is: 3,736,841.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,623.70 : 7,330,030.65 = 2,493,234.30 : x
  2. Step 2: Convert to fraction form
    4,890,623.70/7,330,030.65 = 2,493,234.30/x
  3. Step 3: Cross multiply
    4,890,623.70x = 7,330,030.65 × 2,493,234.30
  4. Step 4: Simplify right side
    4,890,623.70x = 18,275,483,836,631.29
  5. Step 5: Solve for x
    x = 18,275,483,836,631.29/4,890,623.70
  6. Step 6: Final answer
    x = 3,736,841.14

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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.