Home / 4,545,164.65-6,817,754.72-3,640,103.41

Finding the Fourth Proportional to 4,545,164.65, 6,817,754.72 and 3,640,103.41

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Solution

The fourth proportional to 4,545,164.65, 6,817,754.72 and 3,640,103.41 is: 5,460,161.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,164.65 : 6,817,754.72 = 3,640,103.41 : x
  2. Step 2: Convert to fraction form
    4,545,164.65/6,817,754.72 = 3,640,103.41/x
  3. Step 3: Cross multiply
    4,545,164.65x = 6,817,754.72 × 3,640,103.41
  4. Step 4: Simplify right side
    4,545,164.65x = 24,817,332,196,871.47
  5. Step 5: Solve for x
    x = 24,817,332,196,871.47/4,545,164.65
  6. Step 6: Final answer
    x = 5,460,161.32

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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.