Home / 3,941,244.96-5,439,079.47-2,490,411.03

Finding the Fourth Proportional to 3,941,244.96, 5,439,079.47 and 2,490,411.03

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Solution

The fourth proportional to 3,941,244.96, 5,439,079.47 and 2,490,411.03 is: 3,436,869.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,244.96 : 5,439,079.47 = 2,490,411.03 : x
  2. Step 2: Convert to fraction form
    3,941,244.96/5,439,079.47 = 2,490,411.03/x
  3. Step 3: Cross multiply
    3,941,244.96x = 5,439,079.47 × 2,490,411.03
  4. Step 4: Simplify right side
    3,941,244.96x = 13,545,543,505,134.55
  5. Step 5: Solve for x
    x = 13,545,543,505,134.55/3,941,244.96
  6. Step 6: Final answer
    x = 3,436,869.22

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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.