Home / 1,548,114.39-2,136,712.20-894,768.15

Finding the Fourth Proportional to 1,548,114.39, 2,136,712.20 and 894,768.15

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Solution

The fourth proportional to 1,548,114.39, 2,136,712.20 and 894,768.15 is: 1,234,961.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,114.39 : 2,136,712.20 = 894,768.15 : x
  2. Step 2: Convert to fraction form
    1,548,114.39/2,136,712.20 = 894,768.15/x
  3. Step 3: Cross multiply
    1,548,114.39x = 2,136,712.20 × 894,768.15
  4. Step 4: Simplify right side
    1,548,114.39x = 1,911,862,022,276.43
  5. Step 5: Solve for x
    x = 1,911,862,022,276.43/1,548,114.39
  6. Step 6: Final answer
    x = 1,234,961.73

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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.