Home / 3,932,379.09-5,426,684.51-2,301,100.04

Finding the Fourth Proportional to 3,932,379.09, 5,426,684.51 and 2,301,100.04

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Solution

The fourth proportional to 3,932,379.09, 5,426,684.51 and 2,301,100.04 is: 3,175,518.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,379.09 : 5,426,684.51 = 2,301,100.04 : x
  2. Step 2: Convert to fraction form
    3,932,379.09/5,426,684.51 = 2,301,100.04/x
  3. Step 3: Cross multiply
    3,932,379.09x = 5,426,684.51 × 2,301,100.04
  4. Step 4: Simplify right side
    3,932,379.09x = 12,487,343,945,089.59
  5. Step 5: Solve for x
    x = 12,487,343,945,089.59/3,932,379.09
  6. Step 6: Final answer
    x = 3,175,518.85

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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.