Home / 1,082,434.88-1,623,747.72-283,713.68

Finding the Fourth Proportional to 1,082,434.88, 1,623,747.72 and 283,713.68

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Solution

The fourth proportional to 1,082,434.88, 1,623,747.72 and 283,713.68 is: 425,595.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,434.88 : 1,623,747.72 = 283,713.68 : x
  2. Step 2: Convert to fraction form
    1,082,434.88/1,623,747.72 = 283,713.68/x
  3. Step 3: Cross multiply
    1,082,434.88x = 1,623,747.72 × 283,713.68
  4. Step 4: Simplify right side
    1,082,434.88x = 460,679,441,032.81
  5. Step 5: Solve for x
    x = 460,679,441,032.81/1,082,434.88
  6. Step 6: Final answer
    x = 425,595.53

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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.