Home / 1,433,361.23-2,150,046.27-353,873.91

Finding the Fourth Proportional to 1,433,361.23, 2,150,046.27 and 353,873.91

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Solution

The fourth proportional to 1,433,361.23, 2,150,046.27 and 353,873.91 is: 530,811.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,361.23 : 2,150,046.27 = 353,873.91 : x
  2. Step 2: Convert to fraction form
    1,433,361.23/2,150,046.27 = 353,873.91/x
  3. Step 3: Cross multiply
    1,433,361.23x = 2,150,046.27 × 353,873.91
  4. Step 4: Simplify right side
    1,433,361.23x = 760,845,282,261.48
  5. Step 5: Solve for x
    x = 760,845,282,261.48/1,433,361.23
  6. Step 6: Final answer
    x = 530,811.96

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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.