Home / 4,664,707.68-6,997,061.52-2,668,764

Finding the Fourth Proportional to 4,664,707.68, 6,997,061.52 and 2,668,764

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Solution

The fourth proportional to 4,664,707.68, 6,997,061.52 and 2,668,764 is: 4,003,146.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,707.68 : 6,997,061.52 = 2,668,764 : x
  2. Step 2: Convert to fraction form
    4,664,707.68/6,997,061.52 = 2,668,764/x
  3. Step 3: Cross multiply
    4,664,707.68x = 6,997,061.52 × 2,668,764
  4. Step 4: Simplify right side
    4,664,707.68x = 18,673,505,890,361.28
  5. Step 5: Solve for x
    x = 18,673,505,890,361.28/4,664,707.68
  6. Step 6: Final answer
    x = 4,003,146.00

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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.