Home / 1,254,133.42-1,731,233.44-846,786.44

Finding the Fourth Proportional to 1,254,133.42, 1,731,233.44 and 846,786.44

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Solution

The fourth proportional to 1,254,133.42, 1,731,233.44 and 846,786.44 is: 1,168,922.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,133.42 : 1,731,233.44 = 846,786.44 : x
  2. Step 2: Convert to fraction form
    1,254,133.42/1,731,233.44 = 846,786.44/x
  3. Step 3: Cross multiply
    1,254,133.42x = 1,731,233.44 × 846,786.44
  4. Step 4: Simplify right side
    1,254,133.42x = 1,465,985,001,466.55
  5. Step 5: Solve for x
    x = 1,465,985,001,466.55/1,254,133.42
  6. Step 6: Final answer
    x = 1,168,922.68

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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.