Home / 7,285,879.90-10,928,861.46-3,026,048.14

Finding the Fourth Proportional to 7,285,879.90, 10,928,861.46 and 3,026,048.14

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Solution

The fourth proportional to 7,285,879.90, 10,928,861.46 and 3,026,048.14 is: 4,539,089.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,879.90 : 10,928,861.46 = 3,026,048.14 : x
  2. Step 2: Convert to fraction form
    7,285,879.90/10,928,861.46 = 3,026,048.14/x
  3. Step 3: Cross multiply
    7,285,879.90x = 10,928,861.46 × 3,026,048.14
  4. Step 4: Simplify right side
    7,285,879.90x = 33,071,260,838,706.38
  5. Step 5: Solve for x
    x = 33,071,260,838,706.38/7,285,879.90
  6. Step 6: Final answer
    x = 4,539,089.49

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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.