Home / 4,828,381.65-6,663,276.88-2,652,786.86

Finding the Fourth Proportional to 4,828,381.65, 6,663,276.88 and 2,652,786.86

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Solution

The fourth proportional to 4,828,381.65, 6,663,276.88 and 2,652,786.86 is: 3,660,906.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,381.65 : 6,663,276.88 = 2,652,786.86 : x
  2. Step 2: Convert to fraction form
    4,828,381.65/6,663,276.88 = 2,652,786.86/x
  3. Step 3: Cross multiply
    4,828,381.65x = 6,663,276.88 × 2,652,786.86
  4. Step 4: Simplify right side
    4,828,381.65x = 17,676,253,311,857.45
  5. Step 5: Solve for x
    x = 17,676,253,311,857.45/4,828,381.65
  6. Step 6: Final answer
    x = 3,660,906.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.