Home / 1,131,476.04-1,697,267.21-373,383.79

Finding the Fourth Proportional to 1,131,476.04, 1,697,267.21 and 373,383.79

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Solution

The fourth proportional to 1,131,476.04, 1,697,267.21 and 373,383.79 is: 560,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,476.04 : 1,697,267.21 = 373,383.79 : x
  2. Step 2: Convert to fraction form
    1,131,476.04/1,697,267.21 = 373,383.79/x
  3. Step 3: Cross multiply
    1,131,476.04x = 1,697,267.21 × 373,383.79
  4. Step 4: Simplify right side
    1,131,476.04x = 633,732,063,512.53
  5. Step 5: Solve for x
    x = 633,732,063,512.53/1,131,476.04
  6. Step 6: Final answer
    x = 560,093.22

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1.5x scale

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.