Home / 1,937,369.15-2,906,056.15-926,253.44

Finding the Fourth Proportional to 1,937,369.15, 2,906,056.15 and 926,253.44

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Solution

The fourth proportional to 1,937,369.15, 2,906,056.15 and 926,253.44 is: 1,389,381.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,369.15 : 2,906,056.15 = 926,253.44 : x
  2. Step 2: Convert to fraction form
    1,937,369.15/2,906,056.15 = 926,253.44/x
  3. Step 3: Cross multiply
    1,937,369.15x = 2,906,056.15 × 926,253.44
  4. Step 4: Simplify right side
    1,937,369.15x = 2,691,744,488,924.74
  5. Step 5: Solve for x
    x = 2,691,744,488,924.74/1,937,369.15
  6. Step 6: Final answer
    x = 1,389,381.31

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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.