Home / 7,411,183.92-11,109,068.46-2,865,355.02

Finding the Fourth Proportional to 7,411,183.92, 11,109,068.46 and 2,865,355.02

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Solution

The fourth proportional to 7,411,183.92, 11,109,068.46 and 2,865,355.02 is: 4,295,052.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,183.92 : 11,109,068.46 = 2,865,355.02 : x
  2. Step 2: Convert to fraction form
    7,411,183.92/11,109,068.46 = 2,865,355.02/x
  3. Step 3: Cross multiply
    7,411,183.92x = 11,109,068.46 × 2,865,355.02
  4. Step 4: Simplify right side
    7,411,183.92x = 31,831,425,079,384.67
  5. Step 5: Solve for x
    x = 31,831,425,079,384.67/7,411,183.92
  6. Step 6: Final answer
    x = 4,295,052.64

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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.