Home / 1,758,380.34-2,637,541.64-560,286.42

Finding the Fourth Proportional to 1,758,380.34, 2,637,541.64 and 560,286.42

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Solution

The fourth proportional to 1,758,380.34, 2,637,541.64 and 560,286.42 is: 840,420.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,380.34 : 2,637,541.64 = 560,286.42 : x
  2. Step 2: Convert to fraction form
    1,758,380.34/2,637,541.64 = 560,286.42/x
  3. Step 3: Cross multiply
    1,758,380.34x = 2,637,541.64 × 560,286.42
  4. Step 4: Simplify right side
    1,758,380.34x = 1,477,778,763,076.53
  5. Step 5: Solve for x
    x = 1,477,778,763,076.53/1,758,380.34
  6. Step 6: Final answer
    x = 840,420.43

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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.